Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12146069 | Aqueous surface-treating agent | Naoki Kameda, Masaki Tahara | 2024-11-19 |
| 11009130 | Sliding component | Masatoshi Itadani, Kazumasa Sunagawa, Tetsuzo OKADA, Keiichi Chiba, Kenji Kiryu +1 more | 2021-05-18 |
| 10280977 | Slide Component | Masatoshi Itadani, Kazumasa Sunagawa, Tetsuzo OKADA, Keiichi Chiba, Kenji Kiryu | 2019-05-07 |
| 10094330 | Rubber-metal laminated gasket material | Akihiro Suzuki | 2018-10-09 |
| 9737850 | Exhaust gas purification palladium monolayer catalyst for saddle-riding-type vehicle | Toshiaki Kimura, Hiroyuki Horimura, Motoki Ito, Masateru Tsuji, Takashi Wakabayashi +3 more | 2017-08-22 |