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IGB Eletrônica

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IGB Eletrônica is a Brazilian consumer-electronics company that operates under the Gradiente name.

Last updated August 31, 2026

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Overview

IGB Eletrônica S.A., commonly associated with the Gradiente brand, is a Brazilian consumer-electronics company founded in 1964. Based in Manaus, with offices in São Paulo, it has developed and marketed products for Brazil across television, video, audio, home theater, high-end acoustics, office equipment, mobile stereos, computers, game consoles, and mobile phones. Its history reflects the development of Brazil’s domestic electronics industry and the importance of licensing and local manufacturing partnerships in a market affected by import restrictions, currency movements, and changing technology standards. One of the company’s notable early technology businesses was the Gradiente Expert line of MSX-compatible home computers, sold from 1985 to 1990. The line placed the company in Brazil’s emerging personal-computer and home-computing market at a time when compatibility with internationally established platforms was an important commercial strategy. Although the Expert range was discontinued, it remains one of the best-known products associated with the company’s earlier technology activities. In 1993, IGB Eletrônica established Playtronic, a wholly owned subsidiary that licensed Nintendo hardware manufacturing and distribution in Brazil. Through this relationship, Playtronic produced Nintendo consoles for the Brazilian market and published games for several systems. It also localized some games into Portuguese, including titles associated with the Nintendo 64. The arrangement made Gradiente one of the most visible local participants in Brazil’s console and video-game market. The Nintendo partnership ended in 2003, with the company’s account of the decision pointing to the high cost of the US dollar at the time. The company also entered mobile telecommunications through a 1997 joint venture with Finland-based Nokia. The arrangement allowed locally manufactured variants of Nokia mobile phones to be sold under Nokia and Gradiente branding. This connected IGB Eletrônica to the rapidly expanding Brazilian mobile-phone market and broadened its portfolio beyond traditional home audio and video products. A later trademark dispute made the company internationally recognizable for reasons beyond its product portfolio. IGB Eletrônica filed an application for the iPhone trademark in Brazil in 2000 with the National Institute of Industrial Property, or INPI. The company subsequently marketed an Android smartphone under the Gradiente brand using the name iphone, including the iphone neo one. The case became a legal and commercial conflict with Apple, whose iPhone product had become globally prominent. The Brazilian trademark authority granted Gradiente ownership of the mark in 2008, according to the referenced account. The Gradiente-branded Android device was positioned as a lower-priced dual-SIM smartphone for Brazilian consumers. IGB Eletrônica’s documented business scope therefore spans consumer electronics, computing, video games, telecommunications, and mobile devices. Its most important strategic pattern has been the use of locally adapted products, licensed technology, and brand partnerships to serve the Brazilian market. Publicly available reference material does not establish the company’s current ownership, executive leadership, financial condition, or present operating status, so those fields remain unspecified.

History

IGB Eletrônica was founded in Brazil in 1964 and became associated with the Gradiente consumer-electronics brand. The company built its business around products adapted for the Brazilian market, including television and video equipment, audio systems, home theater, acoustic products, office equipment, and mobile stereos. Its operations were based in Manaus, an important Brazilian manufacturing center, and it maintained offices in São Paulo. Between 1985 and 1990, the company marketed the Gradiente Expert line of MSX-compatible home computers. The products represented an early attempt to participate in Brazil’s home-computing market through compatibility with an established international computer standard. The Expert line is among the company’s best-known historical technology products. In 1993, IGB Eletrônica created Playtronic as a wholly owned subsidiary and entered the Brazilian video-game market through a licensing relationship with Nintendo. Playtronic manufactured Nintendo consoles for Brazil and published games for multiple systems. It also supplied Portuguese translations for some games, including titles connected with Nintendo 64. The partnership ended in 2003; the cited history links the termination to unfavorable foreign-exchange economics and the high price of the US dollar. The company expanded into mobile communications in 1997 through a joint venture with Nokia. This arrangement permitted local production of Nokia mobile-phone variants and their sale under Nokia and Gradiente names. The venture reflected the company’s broader strategy of using international technology relationships to develop products for Brazilian consumers. IGB Eletrônica later became involved in a prominent trademark dispute over the name iPhone. It filed for the mark in Brazil in 2000. The referenced account states that Brazilian authorities granted the company full ownership of the trademark in 2008. IGB Eletrônica subsequently sold an Android-based smartphone called the iphone neo one under the Gradiente brand. The device was a relatively low-priced, dual-SIM handset with Android software, mobile connectivity, wireless networking, expandable storage, and cameras. Its naming created a direct commercial and legal point of conflict with Apple’s internationally established iPhone brand. The available reference material documents IGB Eletrônica’s historical products and partnerships but does not provide reliable information about its current management, ownership, financial performance, or operating status. Accordingly, the company’s present corporate position cannot be stated with confidence in this entry.

  • 2008

    Brazilian iPhone trademark ownership granted

    [1]

    The referenced history states that Brazilian authorities granted Gradiente full ownership of the iPhone mark.

  • 2003

    Nintendo relationship ends

    [1]

    Playtronic stopped its partnership with Nintendo, with exchange-rate conditions cited as a factor.

  • 2000

    iPhone trademark application filed

    [1]

    The company filed for the iPhone trademark with Brazil’s National Institute of Industrial Property.

  • 1997

    Nokia joint venture formed

    [1]

    IGB Eletrônica established a joint venture with Nokia to manufacture licensed mobile-phone variants locally under Nokia and Gradiente branding.

  • 1993

    Playtronic established

    [1]

    IGB Eletrônica founded Playtronic as a wholly owned subsidiary to handle Nintendo-related manufacturing, distribution, and publishing in Brazil.

  • 1990

    Gradiente Expert line ends

    [1]

    The documented sales period for the Gradiente Expert MSX-compatible computers concluded.

  • 1985

    Gradiente Expert computer line begins

    [1]

    The company began selling the Gradiente Expert range of MSX-compatible home computers.

  • 1964

    Company founded

    [1]

    IGB Eletrônica was established in Brazil as a consumer-electronics company.

Products and positioning

A Brazilian consumer-electronics and technology company focused on locally marketed and manufactured products, combining its own Gradiente brand with licensed platforms and strategic partnerships.

  • Home computers · 1985

    Gradiente Expert

    The Gradiente Expert was a line of MSX-compatible home computers sold in Brazil from 1985 to 1990. It represented IGB Eletrônica’s participation in the early domestic personal-computing market and used compatibility with the MSX standard as a way to support software and hardware familiarity.

  • Video-game hardware and software · 1993

    Playtronic Nintendo products

    Through its Playtronic subsidiary, IGB Eletrônica manufactured and distributed licensed Nintendo consoles in Brazil and published games for several platforms. Playtronic also localized selected titles into Portuguese, helping adapt Nintendo-related products for Brazilian consumers.

  • Mobile phones · 1997

    Nokia and Gradiente mobile phones

    A joint venture established with Nokia in 1997 enabled locally manufactured variants of Nokia mobile phones to be sold under Nokia and Gradiente branding. The partnership extended IGB Eletrônica’s consumer-electronics activities into Brazil’s growing mobile-communications market.

  • Android smartphone

    iphone neo one

    The Gradiente iphone neo one was an Android-based smartphone sold in Brazil under the disputed iPhone name. The referenced specifications include dual-SIM support, Android 2.3.4 Gingerbread, a 3.7-inch display, a 700 MHz processor, expandable storage, Bluetooth, 3G, Wi-Fi, and front and rear cameras.

  • Consumer audio and video

    Gradiente audio and video products

    The company’s broader Gradiente portfolio included televisions, DVD players, audio equipment, home-theater systems, high-end acoustic products, office equipment, and mobile stereos. These lines formed the core of its Brazilian consumer-electronics positioning.

Brand decisions

  • 2008

    Use of the iPhone trademark for an Android smartphoneOther

    Background

    IGB Eletrônica had filed for the iPhone name in Brazil in 2000, and the Brazilian authority later granted ownership of the mark to the company.

    Action taken

    The company marketed the Gradiente iphone neo one, an Android-based dual-SIM smartphone, using the iPhone name.

    Aftermath

    The product and trademark became the focus of a public commercial and legal conflict with Apple in Brazil.

  • 2003

    End of the Nintendo partnershipStrategy

    Background

    Playtronic had operated as IGB Eletrônica’s Nintendo-related subsidiary in Brazil since 1993, manufacturing consoles and publishing or localizing games.

    Action taken

    The company stopped the partnership with Nintendo. The referenced history identifies the high cost of the US dollar at the time as a reason.

    Aftermath

    The termination ended IGB Eletrônica’s documented Nintendo manufacturing and publishing relationship in Brazil.

Sources1 sources

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