Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11111408 | Polyester resin, water dispersion of polyester resin and method for preparing water dispersion | Naoko Watanabe, Hideki Tanaka | 2021-09-07 |
| 11007629 | Gas combustion type driving tool | Takashi Yuki, Eiichi Watanabe, Mitsuhiro Kimura | 2021-05-18 |
| 10940579 | Driving tool | Eiichi Watanabe, Takashi Yuki, Mitsuhiro Kimura | 2021-03-09 |
| 10898997 | Driving tool | Takashi Yuki, Eiichi Watanabe, Mitsuhiro Kimura | 2021-01-26 |