Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9505951 | Polishing composition | Takahiro Umeda, Shogo Onishi, Takeshi Yoshikawa | 2016-11-29 |
| 8703007 | Polishing composition and polishing method using the same | Tomohiko Akatsuka, Yasuto Ishida, Kanako Fukuda, Hisanori TANSHO | 2014-04-22 |