Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10703947 | Slurry, polishing fluid set, polishing fluid, and substrate polishing method using same | Tomohiro Iwano, Takenori Narita, Tadahiro Kimura, Daisuke Ryuzaki | 2020-07-07 |
| 9982177 | Slurry, polishing fluid set, polishing fluid, and substrate polishing method using same | Tomohiro Iwano, Takenori Narita, Tadahiro Kimura, Daisuke Ryuzaki | 2018-05-29 |
| 9039796 | Method for producing abrasive grains, method for producing slurry, and method for producing polishing liquid | Tomohiro Iwano, Hisataka Minami | 2015-05-26 |