Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6616928 | Active oxygen scavenger and cancer chemopreventer from Grifola | Yasuo Odaira, Masataka Watanabe | 2003-09-09 |
| 6506540 | Photopolymerizable composition | Akira Kumazawa, Shinichiro Ishino, Hiroyuki Obiya | 2003-01-14 |
| 6228465 | Process for producing multilayer wiring boards | Yoshikazu Takiguchi, Hiroyuki Obiya, Toru Takahashi, Taisuke Shiroyama | 2001-05-08 |
| 6010956 | Process for producing multilayer wiring boards | Yoshikazu Takiguchi, Hiroyuki Obiya, Toru Takahashi, Taisuke Shiroyama | 2000-01-04 |
| 5185235 | Remover solution for photoresist | Hiromitsu Sato, Toshimi Aoyama | 1993-02-09 |
| 5087552 | Photosensitive resin composition | Tomoki Horigome, Toshimi Aoyama | 1992-02-11 |
| 4996132 | Heat-resistant photosensitive resin composition | Akira Iwata, Tomoki Horigome, Hiroyuki Tohda | 1991-02-26 |
| 4786579 | Heat-resistant photosensitive resin composition | Akihiko Saito | 1988-11-22 |