Issued Patents 2019
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10464185 | Substrate polishing method, top ring, and substrate polishing apparatus | Shintaro ISONO, Hozumi Yasuda, Keisuke Namiki, Osamu Nabeya, Makoto Fukushima +1 more | 2019-11-05 |
| D859332 | Elastic membrane for semiconductor wafer polishing | Makoto Fukushima, Keisuke Namiki, Osamu Nabeya, Shingo Togashi, Tomoko Owada | 2019-09-10 |
| 10391603 | Polishing apparatus, control method and recording medium | Hozumi Yasuda, Keisuke Namiki, Osamu Nabeya, Makoto Fukushima, Shingo Togashi +1 more | 2019-08-27 |
| 10213896 | Elastic membrane, substrate holding apparatus, and polishing apparatus | Makoto Fukushima, Hozumi Yasuda, Keisuke Namiki, Osamu Nabeya, Shingo Togashi +1 more | 2019-02-26 |
| D839224 | Elastic membrane for semiconductor wafer polishing | Makoto Fukushima, Keisuke Namiki, Osamu Nabeya, Shingo Togashi, Tomoko Owada +1 more | 2019-01-29 |