Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6500561 | Automobile weatherstripping | Toru Yoshida, Masayoshi Ichikawa, Masanori Aritake, Hironobu Shigematsu, Tatsuo Hamanaka | 2002-12-31 |
| 6210797 | Airbag storing casing | Izumi Sato, Tomokazu Sugiyama, Tatsuo Hamanaka | 2001-04-03 |
| 6110546 | Automobile weather strip and method for making the same | Hidenobu Honda, Masayoshi Ichikawa, Katsumi Nakashima, Hironobu Shigematsu, Takashi Sakakibara | 2000-08-29 |
| 6060551 | Air bag cover for passenger | Tatsuo Hamanaka | 2000-05-09 |