Issued Patents All Time
Showing 126–135 of 135 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5981140 | Positive photosensitive composition | Kenichiro Sato, Kazuya Uenishi, Toshiaki Aoai | 1999-11-09 |
| 5945250 | Positive photosensitive composition | Toshiaki Aoai, Kenichiro Sato | 1999-08-31 |
| 5891603 | Positive working photosensitive composition | Toshiaki Aoai, Kazuya Uenishi | 1999-04-06 |
| 5853949 | Method of synthesizing polyphenol compound and positive working photoresist composition comprising polyphenol compound | Makoto Momota | 1998-12-29 |
| 5837420 | Positive working photosensitive composition | Toshiaki Aoai, Kazuya Uenishi, Tsukasa Yamanaka | 1998-11-17 |
| 5667932 | Positive photoresist composition | Kenichiro Sato, Makoto Momota | 1997-09-16 |
| 5629128 | Positive photoresist composition | Koji Shirakawa, Kenichiro Sato, Yasumasa Kawabe, Shinji Sakaguchi | 1997-05-13 |
| 5553041 | Disc data reproducing apparatus and signal processing unit for preventing underflow and overflow | Jun Inagawa, Masahide Nagumo | 1996-09-03 |
| 5296088 | Compound semiconductor crystal growing method | Nobuyuki Ohtsuka, Masashi Ozeki, Yoshiki Sakuma | 1994-03-22 |
| 5270247 | Atomic layer epitaxy of compound semiconductor | Yoshiki Sakuma, Masashi Ozeki, Nobuyuki Ohtuka | 1993-12-14 |