Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10006518 | Toothed belt, production method therefor, and belt transmission device | Yuji Sekiguchi, Tadahiko Noguchi, Takamitsu Akashi | 2018-06-26 |
| 9677643 | Notched transmission belt | Tadahiko Noguchi, Kyotaro Yanagi, Takamitsu Akashi, Toshiaki Kitai | 2017-06-13 |