Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11333247 | Metal gasket | Takeshi Watanabe, Kazuya Aihara, Isao Tanji, Shinya Nakaoka | 2022-05-17 |
| 11015709 | Gasket and sealing structure | Takeshi Watanabe, Tomoyuki Koyama | 2021-05-25 |
| 10520088 | Metal gasket | Takeshi Watanabe, Isao Tanji, Shinya Nakaoka | 2019-12-31 |
| 9332152 | Image processing apparatus, image processing method, and non-transitory computer readable medium | Hideki Sato, Terutake Hayashi, Kenichi Takahashi | 2016-05-03 |