Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5003781 | Air supply and exhaust control systems for turbocharged internal combustion engines | Haruo Okimoto, Toshimichi Akagi, Seiji Tashima | 1991-04-02 |
| 4982567 | Air supply control systems for turbocharged internal combustion engines | Takayoshi Hashimoto, Haruo Okimoto, Seiji Tashima, Kaoru Yamada, Toshimichi Akagi +3 more | 1991-01-08 |
| 4794476 | Cassette eject mechanism for cassette deck | Mikio Isaki, Norikazu Harada | 1988-12-27 |
| 4689701 | Cassette loading mechanism for cassette deck | Mikio Isaki, Norikazu Harada | 1987-08-25 |