Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11101161 | Substrate holding member | Takashi Teshima | 2021-08-24 |
| 10919125 | Grindstone | Atsushi Takata, Masakazu Takatsu, Kyosuke Ohashi, Kozo Ishizaki | 2021-02-16 |
| D811452 | Vacuum chuck | Tomohiro Ishino | 2018-02-27 |
| D811451 | Vacuum chuck | Tomohiro Ishino | 2018-02-27 |
| 6107671 | Film device provided with a resistance-adjustable resistive element | — | 2000-08-22 |
| 5005105 | Stress-relieving flexible circuit board holder plate | — | 1991-04-02 |
| 4719079 | Continuous-cast low-carbon resulfurized free-cutting steel | Sakae Katayama, Tatsuya Imai, Yasushi Ishibashi | 1988-01-12 |