Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D472513 | Automobile tire | Hirohisa Hazama, Masaki Noro, Shinji Seimiya, Hiroshi Hata | 2003-04-01 |
| D458581 | Automobile tire | Hirohisa Hazama, Masaki Noro, Shinji Seimiya, Hiroshi Hata | 2002-06-11 |