Issued Patents All Time
Showing 26–44 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D839224 | Elastic membrane for semiconductor wafer polishing | Satoru Yamaki, Makoto Fukushima, Keisuke Namiki, Osamu Nabeya, Tomoko Owada +1 more | 2019-01-29 |
| 9999956 | Polishing device and polishing method | Keisuke Namiki, Hozumi Yasuda, Osamu Nabeya, Makoto Fukushima, Satoru Yamaki +1 more | 2018-06-19 |
| D813180 | Elastic membrane for semiconductor wafer polishing apparatus | Makoto Fukushima, Hozumi Yasuda, Keisuke Namiki, Osamu Nabeya, Satoru Yamaki | 2018-03-20 |
| 9884401 | Elastic membrane and substrate holding apparatus | Makoto Fukushima, Hozumi Yasuda, Osamu Nabeya | 2018-02-06 |
| D808349 | Elastic membrane for semiconductor wafer polishing apparatus | Makoto Fukushima, Hozumi Yasuda, Keisuke Namiki, Osamu Nabeya, Satoru Yamaki | 2018-01-23 |
| 9815171 | Substrate holder, polishing apparatus, polishing method, and retaining ring | Satoru Yamaki, Hozumi Yasuda, Keisuke Namiki, Osamu Nabeya, Makoto Fukushima | 2017-11-14 |
| D799437 | Substrate retaining ring | Osamu Nabeya, Hozumi Yasuda, Makoto Fukushima, Keisuke Namiki, Satoru Yamaki | 2017-10-10 |
| D794585 | Retainer ring for substrate | Osamu Nabeya, Hozumi Yasuda, Makoto Fukushima, Keisuke Namiki, Satoru Yamaki | 2017-08-15 |
| D793976 | Substrate retaining ring | Makoto Fukushima, Hozumi Yasuda, Keisuke Namiki, Osamu Nabeya, Satoru Yamaki | 2017-08-08 |
| 9676076 | Polishing method and polishing apparatus | Keisuke Namiki, Hozumi Yasuda | 2017-06-13 |
| 9662764 | Substrate holder, polishing apparatus, and polishing method | Makoto Fukushima, Hozumi Yasuda, Keisuke Namiki, Osamu Nabeya, Satoru Yamaki | 2017-05-30 |
| 9573244 | Elastic membrane, substrate holding apparatus, and polishing apparatus | Makoto Fukushima, Hozumi Yasuda, Keisuke Namiki, Osamu Nabeya, Satoru Yamaki +1 more | 2017-02-21 |
| D770990 | Elastic membrane for semiconductor wafer polishing apparatus | Makoto Fukushima, Hozumi Yasuda, Keisuke Namiki, Osamu Nabeya, Satoru Yamaki | 2016-11-08 |
| D769200 | Elastic membrane for semiconductor wafer polishing apparatus | Makoto Fukushima, Hozumi Yasuda, Keisuke Namiki, Osamu Nabeya, Satoru Yamaki | 2016-10-18 |
| D766849 | Substrate retaining ring | Makoto Fukushima, Hozumi Yasuda, Keisuke Namiki, Osamu Nabeya, Satoru Yamaki | 2016-09-20 |
| 9403255 | Polishing apparatus and polishing method | Makoto Fukushima, Hozumi Yasuda, Keisuke Namiki, Osamu Nabeya, Satoru Yamaki | 2016-08-02 |
| 8859070 | Elastic membrane | Hozumi Yasuda, Katsuhide Watanabe, Keisuke Namiki, Osamu Nabeya, Makoto Fukushima +1 more | 2014-10-14 |
| D634719 | Elastic membrane for semiconductor wafer polishing apparatus | Hozumi Yasuda, Keisuke Namiki, Makoto Fukushima, Osamu Nabeya, Koji Saito +3 more | 2011-03-22 |
| D633452 | Elastic membrane for semiconductor wafer polishing apparatus | Keisuke Namiki, Hozumi Yasuda, Osamu Nabeya, Makoto Fukushima, Satoru Yamaki +1 more | 2011-03-01 |