Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6603163 | Semiconductor device with capacitor and method of manufacturing thereof | Katsunobu Hori, Takeshi Matsunuma, Moriaki Akazawa | 2003-08-05 |
| 5510175 | Polishing cloth | — | 1996-04-23 |
| 4954141 | Polishing pad for semiconductor wafers | Masahiro Takiyama, Kunihiro Miyazaki | 1990-09-04 |