Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12243341 | Processing apparatus, processing method, and non-strategy medium | Hiroshi Chiba | 2025-03-04 |
| 9441408 | Protector with sensor | Michihiko Matsumoto | 2016-09-13 |
| 8882186 | Seal structure for door of automobile | Michihiko Matsumoto, Kenichi Kitayama | 2014-11-11 |
| 7210730 | Mounting structure of automobile door | Yasuyuki Fujita, Syuuji Raisu | 2007-05-01 |
| 6814382 | Car door structure and noise insulation sheet | Yoshihiro Kohara, Mitsuaki Arata, Masami Isobe, Tatsuo Kobayashi, Kouji Nawate +2 more | 2004-11-09 |
| 6668489 | Sound insulating weather strip | Yoshihiro Kohara | 2003-12-30 |
| 6499257 | Retainerless weather strip | Hideshi Tsuchida | 2002-12-31 |