Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12194650 | Method for vibrating handpiece-type high-frequency vibration apparatus | Jinzo Yabe, Satoshi Kobayashi, Yoshihiro Minagawa | 2025-01-14 |
| 11523878 | Handpiece-type high-frequency vibration cutting device | Satoshi Kobayashi, Yoshihiro Minagawa, Hiroki Suzuki, Norihiko Nakajima | 2022-12-13 |
| 11052508 | Centerless grinding apparatus and work grinding condition monitoring method | Satoshi Kobayashi, Katsuyuki Takeda | 2021-07-06 |
| 7037176 | Through-in grinding method and through-in grinding apparatus | Yukio Yamaguchi | 2006-05-02 |
| 6083084 | Machining apparatus and process using cold gas stream, and cold gas stream cooling device and method for centerless grinder | Kazuhiko Yokogawa, Shuji Yamamoto, Katsuhiko Hashizume, Masaaki Sato, Tokufumi Takeuchi +2 more | 2000-07-04 |