Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4781154 | Two-cycle internal combustion engine | Toshio Tanahashi, Norihiko Nakamura, Michiaki Ujihashi, Hiroshi Noguchi, Toshio Ito +2 more | 1988-11-01 |
| 4732116 | Two-cycle internal combustion engine | Toshio Tanahashi, Norihiko Nakamura, Michiaki Ujihashi, Hiroshi Noguchi, Toshio Ito +2 more | 1988-03-22 |
| 4732117 | Two-cycle internal combustion engine | Toshio Tanahashi, Norihiko Nakamura, Michiaki Uzihashi, Hiroshi Noguchi, Toshio Ito +2 more | 1988-03-22 |
| 4732118 | Two-cycle internal combustion engine | Toshio Tanahashi, Norihiko Nakamura, Michiaki Uzihashi, Hiroshi Noguchi, Toshio Ito +2 more | 1988-03-22 |
| 4732124 | Two-cycle internal combustion engine | Norihiko Nakamura, Toshio Tanahashi, Michiaki Ujihashi, Hiroshi Noguchi, Toshio Itoh +2 more | 1988-03-22 |