Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9670173 | Dicarboxylic acid compound | Yoshikazu Uto, Mikio Kato, Hidenori Takahashi, Yasuyuki Ogawa, Osamu Iwamoto +1 more | 2017-06-06 |
| 9617232 | Dicarboxylic acid compound | Yoshikazu Uto, Mikio Kato, Hidenori Takahashi, Yasuyuki Ogawa, Osamu Iwamoto +1 more | 2017-04-11 |
| 6247889 | Multiple-shaft power transmission apparatus and wafer transport arm link | Hiromi Kumagai | 2001-06-19 |