Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8038898 | Abrasive liquid for metal and method for polishing | Takeshi Uchida, Jun Matsuzawa, Tetsuya Hoshino, Yasuo Kamigata, Yoshio Honma +1 more | 2011-10-18 |
| 7963825 | Abrasive, method of polishing target member and process for producing semiconductor device | Masato Yoshida, Toranosuke Ashizawa, Yuuto Ootuki, Yasushi Kurata, Jun Matsuzawa +1 more | 2011-06-21 |
| 7871308 | Abrasive, method of polishing target member and process for producing semiconductor device | Masato Yoshida, Toranosuke Ashizawa, Yuuto Ootuki, Yasushi Kurata, Jun Matsuzawa +1 more | 2011-01-18 |
| 7867303 | Cerium oxide abrasive and method of polishing substrates | Masato Yoshida, Toranosuke Ashizawa, Yasushi Kurata, Jun Matsuzawa, Kiyohito Tanno +1 more | 2011-01-11 |