Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6811184 | Head protecting airbag device | Takashi Yamamoto, Michio Inoue, Tetsuya Ogata | 2004-11-02 |
| 6722693 | Airbag | Takashi Yamamoto, Katsuhiko Kato, Shoji Okajima, Mitsuru Sugaya | 2004-04-20 |