Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8246776 | Crank for bicycle and method for manufacturing the same | Shigeo Iwasawa, Yukitane Kimoto | 2012-08-21 |
| 6178631 | Method of heating and quenching a hollow metal member | Daisuke Sugimura | 2001-01-30 |
| 5533413 | Equipment diagnosis system | Yasunori Kobayashi, Tatsuo Fukuda, Masazumi Miyazawa, Hideki Imai, Moriyuki Wani | 1996-07-09 |