Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10844306 | Lubricating oil composition | Takafumi Mori, Takehisa Sato, Takahiro Fukumizu, Masashi Ogawa | 2020-11-24 |
| 7845480 | Frictional coupling device support structure and transmission | Tatsuo Obata, Tetsuya Kohno, Hirofumi Onishi, Yuji Yasuda, Takanori Nukata | 2010-12-07 |