Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11866011 | Blade attachment tool and blade support structure | Hironori Yamaguchi, Hirofumi Miyata, Hirokazu Matsukawa, Tomoki Hachida, Ken Nakano | 2024-01-09 |
| 11819978 | Grinding material | Daisuke Takagi, Tomoki Iwanaga, Kazuo Saito | 2023-11-21 |
| 11027398 | Grinding material and production method of grinding material | Kazuo Saito, Kenji Shimoyama, Tomoki Iwanaga | 2021-06-08 |
| 10543582 | Abrasive film | Kazuo Saito | 2020-01-28 |
| 10456888 | Abrasive material and production method of abrasive material | Fumihiro Mukai, Tomoki Iwanaga, Daisuke Takagi, Kazuo Saito | 2019-10-29 |
| 10220488 | Abrasive film | Kazuo Saito | 2019-03-05 |