Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7559608 | Seat for vehicle | Kouichi Nakaya, Nanae Michida, Hiroshi Okiyama, Akihiro Kobayashi | 2009-07-14 |
| 7410218 | Headrest-attached vehicle seat | Tadao Kotani, Kouichi Nakaya, Nanae Michida, Hiroshi Okiyama | 2008-08-12 |
| RE39101 | Seat device of a vehicle | Kazuhiro Matsuhashi, Masahiro Maruyama, Yasukazu Watanabe, Akira Itoh | 2006-05-23 |
| 6609745 | Seat device of a vehicle | Kazuhiro Matsuhashi, Masahiro Maruyama, Yasukazu Watanabe, Akira Itoh | 2003-08-26 |
| 6435590 | Seat device of a vehicle | Kazuhiro Matsuhashi, Masahiro Maruyama, Yasukazu Watanabe, Akira Itoh | 2002-08-20 |
| 6129405 | Seat arrangement of a vehicle | Kazuhiro Matsuhashi, Masahiro Maruyama, Yasukazu Watanabe, Akira Ito | 2000-10-10 |