Issued Patents All Time
Showing 101–105 of 105 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5518860 | Positive-working quinonediazide photoresist composition containing hydroxyalkyl substituted pyridine compound | Satoshi Niikura, Jun Koshiyama, Kouichi Takahashi, Hidekatsu Kohara, Toshimasa Nakayama | 1996-05-21 |
| 5401617 | Method for forming positive patterned resist layer on tantalum substrate utilizing quinone diazide composition with aromatic hydroxy additive | Kouichi Takahashi, Hidekatsu Kohara, Toshimasa Nakayama | 1995-03-28 |
| 5380107 | Base fabric for ink ribbon | Nobutake Hiroe | 1995-01-10 |
| 5313317 | Hologram | Toshiki Saburi, Minoru Ohta, Hirokatsu Mukai, Yasuhiro Mizutani | 1994-05-17 |
| 5299850 | Automobile with canvas | Takashi Kaneko, Tatsuo Suzuki, Yoshihisa Inoue | 1994-04-05 |