Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5561331 | Ignition key device having chargeable storage cell supplying selectively attachable remote unit | Kouichi Suyama | 1996-10-01 |
| 4965460 | Anti-theft system for a vehicle | Akira Tanaka, Kazuhiro Sakata | 1990-10-23 |
| 4912290 | Electric contact structure for a locking cylinder | Akira Tanaka, Kazuhiro Sakata, Minoru Kawano, Masami Tanaka | 1990-03-27 |
| 4901053 | Anti-theft system for automotive vehicles | Mobuyuki Onitsuka, Akira Tanaka, Kazuo Nakamura | 1990-02-13 |
| 4862139 | Anti-theft system for automotive vehicles | Nobuyuki Onitsuka, Akira Tanaka, Kazuo Nakamura | 1989-08-29 |
| 4849749 | Electronic lock and key switch having key identifying function | Nobuyuki Onitsuka, Masaru Yano, Kazuhiro Sakata | 1989-07-18 |
| 4506216 | Speed meter system for vehicle | Masahiko Sueyoshi | 1985-03-19 |
| 4430612 | Electric type speed meter | Nobuyuki Onitsuka, Masahiko Sueyoshi | 1984-02-07 |