Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7954226 | Method of manufacturing a gear unit of a motor | Kazuyuki Yamamoto, Shinichi Taniguchi | 2011-06-07 |
| RE42305 | Hydrogen-used internal combustion engine | Tomohiro Shinagawa | 2011-04-26 |