Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5972862 | Cleaning liquid for semiconductor devices | Shunji Sasabe, Masayuki Kojima, Kazuhisa Usuami, Takafumi Tokunaga, Kazusato Hara +8 more | 1999-10-26 |
| 5933726 | Method of forming a semiconductor device have a screen stacked cell capacitor | Michio Nishimura, Kazuhiko Saitoh, Masayuki Yasuda, Takashi Hayakawa, Michio Tanaka +14 more | 1999-08-03 |