Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9847913 | System and method for gathering information | Tsuyoshi Hashimoto | 2017-12-19 |
| 4942854 | Valve operating device for use in internal combustion engine | Hiroshi Shirai, Takashi Tatsumi, Koichi Fukuo, Masahiko Motsumoto, Toshiaki Hiro | 1990-07-24 |
| 4670953 | Method for forming warp beam of uniform diameter | Susumu Nario, Kazuhiko Morifuji, Yuzo Kawada, Takashi Sakai, Takeshi Kawada +2 more | 1987-06-09 |