Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11049730 | Workpiece processing method | Takahiko Kato | 2021-06-29 |
| 10685848 | Workpiece processing method | Yoshihide Kihara | 2020-06-16 |
| 10566209 | Etching method and workpiece processing method | Yoshihide Kihara | 2020-02-18 |
| 9786512 | Etching method | Ryuuu Ishita, Daisuke Tamura, Kousuke KOIWA | 2017-10-10 |
| 9779961 | Etching method | Yusuke Saitoh, Hayato Hishinuma, Wataru TAKAYAMA, Sho Tominaga, Yuki Kaneko | 2017-10-03 |