Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9879156 | Polishing composition | Jun Ito, Hiroyasu Sugiyama, Hitoshi Morinaga | 2018-01-30 |
| 8716678 | Method of manufacturing microstructure and substrate provided with the microstructure | Osamu Eryu, Takatoshi Kinoshita, Kenji Kawata | 2014-05-06 |
| 8647527 | Polishing composition and polishing method using the same | Kanji Kawata | 2014-02-11 |