1947, the company confirmed that the registered trademark is Trio.
1950, the company changed its name. The name of the new company is "Chunri Radio Industry Company", which indicates the future business development direction of the company.
1970, the company's unified registered trademark. Rewrite from the original Japanese font to the English font "Trio". Japanese and overseas trademarks are unified.
197 1, Jianwu established a subsidiary in Hong Kong (located at No.223, Fangxing Road, Kwai Fong, New Territories, Hong Kong). The market target of Kenwood (HK) Co., Ltd. is mainly the booming China market and Korean market.
1980, the company announced the brand name "Jianwu" of car audio products in Japan.
1984, Jianwu was the first Japanese manufacturer to manufacture a sound system that could be detached from the car at will. This function of preventing the sound system from being stolen is very popular in overseas markets.
1987, the mechanical cassette player "KZC-6708(B)" with built-in power amplifier and computer control became popular in Japan.
1988, Jianwu released the first 2-DIN car cassette player "KRC-X 10".
1989, the launch of the car speaker system "KSC-7070" made it popular to install speakers on the back shelf of cars.
1990, the "205 Series" of high value-added audio products for hybrid electric vehicles went on the market.
199 1, Jianwu became the official supplier of McLaren as a CI strategic partner.
1992, Jianwu released the long-awaited car navigation system. The listing date of Sword Dance was one year later than Pioneer, but its navigation product was the smallest car navigation product in the world at that time. In the same year, KDC C50 went on the market, becoming the world's smallest 10 disk CD exchanger at that time.
1993, Jianwu set up its sales headquarters in Europe and America.
1997, Jianwu launched a new car audio product technology-mask (anti-theft technology) for overseas markets. It has aroused strong repercussions in the market with its unique function and design.
1999, Jianwu and Denso developed the vehicle navigation system together. In the same year, Jianwu released a DVD car navigation system.
In 2000, Jianwu released the world's first MP3 car audio player.
In 2005, the second phase of Jianwu's production base in Songjiang, Shanghai was officially completed and put into use, which made Jianwu's production capacity develop by leaps and bounds.
Kenwood's service tenet and concept: adhering to the consistent concept of Kenwood Group, we will continue to contribute to the future in the 2 1 century, and provide better services and products for global business partners and customers.
Jianwu's professional products: car audio, car navigation system, mobile communication equipment and other kinds of communication equipment, the world's top civil audio system.