Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10059860 | Polishing composition | — | 2018-08-28 |
| 9028574 | Polishing composition | Keiji ASHITAKA, Hitoshi Morinaga | 2015-05-12 |
| 8864860 | Polishing composition | Tatsuhiko Hirano, Hiroshi Mizuno, Yasuyuki Yamato | 2014-10-21 |