Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12305025 | Polymer composition, cross-linked product, and tire | — | 2025-05-20 |
| 11168184 | Production process of rubber composition | Koichiro Tani, Ryota Funaki, Hiroyuki Morita, Takaomi Matsumoto | 2021-11-09 |
| 8388799 | Composition for forming polishing layer of chemical mechanical polishing pad, chemical mechanical polishing pad and chemical mechanical polishing method | Takahiro Okamoto, Yukio Hosaka, Takafumi Shimizu, Tsuyoshi Watanabe | 2013-03-05 |
| 8053521 | Chemical mechanical polishing pad | Takahiro Okamoto, Keisuke Kuriyama, Shoei Tsuji | 2011-11-08 |
| 7790788 | Method for producing chemical mechanical polishing pad | Yukio Hosaka | 2010-09-07 |