Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5851322 | Pneumatic tire including groove and sipe extending along parabola | — | 1998-12-22 |
| 5790368 | Capacitor and manufacturing method thereof | Yasuyuki Naito | 1998-08-04 |
| 5766383 | Pneumatic tire | Hirotsugu Hasegawa | 1998-06-16 |
| D368687 | Automobile tire | — | 1996-04-09 |
| 5479977 | Pneumatic tire with carcass structure for increased sidewall rigidity | Akiyoshi Tamano, Kiyonori Sasaoka, Kazuya Suzuki, Hirotsugu Hasegawa | 1996-01-02 |