Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10138397 | Single-crystal silicon-carbide substrate and polishing solution | Iori Yoshida, Hiroyuki Tomonaga | 2018-11-27 |
| 10040972 | Single crystal silicon-carbide substrate and polishing solution | Iori Yoshida, Hiroyuki Tomonaga | 2018-08-07 |
| 9129901 | Polishing method of non-oxide single-crystal substrate | Iori Yoshida, Hiroyuki Tomonaga | 2015-09-08 |
| 9085714 | Polishing agent and polishing method | Iori Yoshida, Hiroyuki Tomonaga | 2015-07-21 |
| 7854777 | Polishing compound, method for production thereof, and polishing method | Norihito Nakazawa, Yoshinori Kon | 2010-12-21 |
| 5320913 | Conductive film and low reflection conductive film, and processes for their production | Takeshi Morimoto, Kazuya Hiratsuka, Keiko Kubota, Keisuke Abe, Takeshi Yoshizuka | 1994-06-14 |
| 4858078 | Solid electrolytic capacitor | Takeshi Morimoto, Eiji Endoh | 1989-08-15 |