Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11819930 | Material for built-up edge formation and built-up edge formation method | Shigeru Horie | 2023-11-21 |
| 11383307 | Entry sheet for drilling and method for drilling processing using same | Takayuki Kamei, Takaaki Ogashiwa | 2022-07-12 |
| 11325199 | Cutting work method and method for producing cut product | Shigeru Horie, Kazuhiro Nakamura, Kenji Ishikura | 2022-05-10 |
| 11225625 | Lubricant material for assisting machining process, lubricant sheet for assisting machining process, and machining method | Shigeru Horie, Kazuhiro Nakamura, Kenji Ishikura | 2022-01-18 |
| 11214748 | Lubricant material for assisting machining process, lubricant sheet for assisting machining process, and machining method using the same | Shigeru Horie, Kazuhiro Nakamura, Kenji Ishikura | 2022-01-04 |
| 11097357 | Drill bit and hole formation method | Takaaki Ogashiwa, Noritsugu Umehara, Shintarou OYAMA | 2021-08-24 |
| 10674609 | Entry sheet for drilling | Takaaki Ogashiwa | 2020-06-02 |
| 10518341 | Cutting method for fiber reinforced composite material | Shigeru Horie, Kenji Ishikura, Yoshihiro Kato, Kazuhiro Nakamura | 2019-12-31 |
| 10486324 | Entry sheet for drilling and method for drilling processing using same | Takayuki Kamei, Takaaki Ogashiwa | 2019-11-26 |
| 10478991 | Entry sheet for drilling and method for drilling processing using same | Takayuki Kamei, Takaaki Ogashiwa | 2019-11-19 |
| 10384322 | Lubricant material for assisting machining process and machining method | Takaaki Ogashiwa | 2019-08-20 |
| 10159153 | Entry sheet for drilling | Takayuki Kamei, Takuya Hasaki | 2018-12-18 |
| 9986644 | Process for the production of entry sheet for drilling and entry sheet | Reiki Akita, Takuya Hasaki | 2018-05-29 |