Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5855400 | Door lock assembly for automotive vehicles | Masao Ohhashi, Shigeru Hayakawa | 1999-01-05 |
| 5582444 | Vehicle door lock apparatus | Shigeru Hayakawa, Masao Ohhashi | 1996-12-10 |
| 5516167 | Vehicle door lock apparatus | Shigeru Hayakawa, Masao Ohhashi | 1996-05-14 |
| 5447445 | Electric connector | Shigeru Hayakawa, Masao Ohhashi | 1995-09-05 |
| 5192103 | Automotive door lock device | Ryoichi Fukumoto, Shigeru Hayakawa | 1993-03-09 |
| 5169186 | Door lock device | Ryoichi Fukumoto, Shigeru Hayakawa, Souichiro Okudaira | 1992-12-08 |
| 5125702 | Door lock device | Ryoichi Fukumoto, Shigeru Hayakawa, Souichiro Okudaira | 1992-06-30 |
| 5106133 | Power door lock device with a spring retracted gear wheel | Ryoichi Fukumoto, Shigeru Hayakawa, Souichiro Okudaira | 1992-04-21 |
| 5035454 | Door lock device having a condition detecting switch | Ryoichi Fukumoto, Shigeru Hayakawa, Souichiro Okudaira | 1991-07-30 |
| 5028084 | Vehicle door lock housing | Ryoichi Fukumoto, Shigeru Hayakawa, Souichiro Okudaira | 1991-07-02 |
| 5005882 | Automotive door lock device | Ryoichi Fukumoto, Shigeru Hayakawa | 1991-04-09 |
| 4995653 | Door lock apparatus | — | 1991-02-26 |
| 4926332 | Locking device for vehicles | Kenichi Komuro, Taneichi Kawai, Atsushi Kamei, Toru Asada, Ryoichi Fukumoto | 1990-05-15 |
| 4905532 | Power transmitting apparatus | Ryoichi Fukumoto, Shigeru Hayakawa | 1990-03-06 |
| 4904006 | Door lock assembly for automotive vehicles | Shigeru Hayakawa, Ryoichi Fukumoto | 1990-02-27 |
| 4884207 | Start controller for engine | Toru Asada, Kenichi Komuro, Ryoichi Fukumoto | 1989-11-28 |
| 4832477 | Door mirror assembly for automotive vehicles | Keiji Mori, Hidekazu Kogita | 1989-05-23 |
| 4796151 | Ignition system for vehicle | Toru Asada, Kenichi Komuro, Ryoichi Fukumoto | 1989-01-03 |
| 4785491 | Rotary and reciprocating drive device | Tokihiko Yamamoto | 1988-11-22 |
| 4786157 | Electrically operated automobile mirror assembly | Keiji Mori | 1988-11-22 |
| 4738003 | Door opening/closing hinge device | Keiji Mori, Ryoichi Fukumoto | 1988-04-19 |
| 4235462 | Door locking apparatus for vehicles | Yoshiaki Ishikawa | 1980-11-25 |
| 4196925 | Door lock mechanism for vehicles | — | 1980-04-08 |