Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10486324 | Entry sheet for drilling and method for drilling processing using same | Takayuki Kamei, Yousuke Matsuyama | 2019-11-26 |
| 10478991 | Entry sheet for drilling and method for drilling processing using same | Takayuki Kamei, Yousuke Matsuyama | 2019-11-19 |
| 10384322 | Lubricant material for assisting machining process and machining method | Yousuke Matsuyama | 2019-08-20 |
| 10212813 | Resin composition, prepreg, and laminated sheet | Hiroshi Takahashi, Tetsuro Miyahira, Yoshihiro Kato | 2019-02-19 |