Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9181386 | Polishing pad, manufacturing method therefor, and method for manufacturing a semiconductor device | Nobuyoshi Ishizaka | 2015-11-10 |
| 9126303 | Method for production of a laminate polishing pad | Junji Hirose | 2015-09-08 |
| 9079289 | Polishing pad | Akinori Sato | 2015-07-14 |
| 9050707 | Method for manufacturing polishing pad | Takeshi Fukuda, Tsuguo Watanabe, Junji Hirose, Kenji Nakamura | 2015-06-09 |
| 9018273 | Polishing pad and production method therefor, and production method for semiconductor device | Aya Ito | 2015-04-28 |
| 8602846 | Polishing pad and a method for manufacturing the same | Takeshi Fukuda, Junji Hirose, Kenji Nakamura, Akinori Sato | 2013-12-10 |
| 8500932 | Method for manufacturing polishing pad | Takeshi Fukuda, Tsuguo Watanabe, Junji Hirose, Kenji Nakamura | 2013-08-06 |
| 8409308 | Process for manufacturing polishing pad | Akinori Sato, Junji Hirose, Kenji Nakamura, Takeshi Fukuda | 2013-04-02 |
| 8398794 | Method for manufacturing polishing pad | Takeshi Fukuda, Tsuguo Watanabe, Junji Hirose, Kenji Nakamura | 2013-03-19 |
| 8348724 | Polishing pad manufacturing method | Junji Hirose, Kenji Nakamura, Takeshi Fukuda, Akinori Sato | 2013-01-08 |
| 8314029 | Process for producing polyurethane foam | Junji Hirose, Takeshi Fukuda, Akinori Sato, Kenji Nakamura | 2012-11-20 |
| 8257153 | Polishing pad and a method for manufacturing the same | Takeshi Fukuda, Junji Hirose, Kenji Nakamura, Akinori Sato | 2012-09-04 |
| 8167690 | Polishing pad | Takeshi Fukuda, Satoshi Maruyama, Junji Hirose, Kenji Nakamura | 2012-05-01 |
| 8148441 | Polishing pad and manufacturing method thereof | Takeshi Fukuda, Kazuyuki Ogawa, Atsushi Kazuno, Hiroshi Seyanagi, Masahiko Nakamori +2 more | 2012-04-03 |
| 8094456 | Polishing pad | Takeshi Fukuda, Junji Hirose | 2012-01-10 |