Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8998189 | Wave washer, rotary shaft supporting device including the wave washer, and electric motor including the rotary shaft supporting device | Yuichi Toyama, Hiroyuki Takahashi, Kosuke TSUKAHARA, Fumihiro Kawakami, Tomohiro Niwa +2 more | 2015-04-07 |