Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10490419 | Method of manufacturing semiconductor device | Katsuhiro Uchimura, Kazuhiro Toi, Masakazu Nakano | 2019-11-26 |
| 10414020 | Grindstone and grinding/polishing device using same | Atsushi Takada, Masakazu Takatsu, Kyosuke Ohashi, Kozo Ishizaki | 2019-09-17 |