Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6415840 | Pneumatic safety tire with rubber-organic filament fiber layer | Tomohisa Nishikawa, Katsuhiko Kinoshita, Kenji Matsuo, Kazuomi Kobayashi | 2002-07-09 |
| 5194104 | Core assembly for pneumatic tire | Mitsunori Wada | 1993-03-16 |