Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5713613 | Automotive electric door lock system | Kouichi Shigematsu, Junichi Shimada, Fumio Kobayashi | 1998-02-03 |
| 5415491 | Coupling device | Hatsuo Hayakawa | 1995-05-16 |
| 5285993 | Seat slide device with protecting cover | Kiyohiko Kamata, Hatsuo Hayakawa | 1994-02-15 |
| 5275369 | Protective cover for seat sliding devices | Kiyohiko Kamata, Hatsuo Hayakawa | 1994-01-04 |
| 5245217 | Control device for power window | — | 1993-09-14 |
| 5195802 | Seat cushion latching device for automotive seat | Hatsuo Hayakawa, Hidemasa Hirakui, Hideki Irie, Mikio Fujiwara | 1993-03-23 |
| 5167393 | Automotive seat slide device | Hatsuo Hayakawa | 1992-12-01 |
| 5158338 | Automotive seat assembly | Hatsuo Hayakawa, Hidemasa Hirakui, Hideki Irie, Mikio Fujiwara | 1992-10-27 |
| 5156438 | Automotive seat assembly with safety mechanism | Hatsuo Hayakawa, Hidemasa Hirakui, Hideki Irie, Mikio Fujiwara | 1992-10-20 |
| 5156437 | Automotive seat assembly | Hatsuo Hayakawa, Hidemasa Hirakui, Hideki Irie, Mikio Fujiwara | 1992-10-20 |
| 5106144 | Seat slide device with rail-disconnection inhibiting mechanism | Hatsuo Hayakawa, Hidemasa Hirakui, Hideki Irie, Mikio Fujiwara | 1992-04-21 |
| 5054300 | Vehicle door lock system | Kazumi Nakahara, Fumio Kobayashi | 1991-10-08 |
| 5052751 | Walk-in device of automotive seat having cooperating pivoted levers | Hatsuo Hayakawa | 1991-10-01 |
| 5011209 | Arrangement for mounting seat sliding device on vehicle floor | Isamu Takarabe, Hatsuo Hayakawa | 1991-04-30 |
| 4926987 | One-way transmission device | — | 1990-05-22 |
| 4896907 | Locking device for a vehicle | Hatsuo Hayakawa | 1990-01-30 |
| 4838588 | Door lock device for automotive vehicle | Hatsuo Hayakawa | 1989-06-13 |