Issued Patents 1989
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4879204 | Silver halide photographic element containing anhydazine compound and specific dyes | Kunio Ishigaki, Toshiro Takahashi, Yuji Mihara, Keiichi Adachi, Masahiro Okada +1 more | 1989-11-07 |
| 4877720 | Silver halide photographic material | Kozo Sato, Sumito Yamada | 1989-10-31 |
| 4853251 | Process for forming deposited film including carbon as a constituent element | Shunichi Ishihara, Masahiro Kanai, Shunri Oda, Isamu Shimizu | 1989-08-01 |
| 4849774 | Bubble jet recording apparatus which projects droplets of liquid through generation of bubbles in a liquid flow path by using heating means responsive to recording signals | Ichiro Endo, Yasushi Sato, Seiji Saito, Takashi Nakagiri | 1989-07-18 |
| 4845017 | Method for processing silver halide color photographic light-sensitive material | Shinzo Kishimoto | 1989-07-04 |
| 4839265 | Silver halide photosensitive material containing an infrared absorption dye | Yuji Mihara, Keiichi Adachi | 1989-06-13 |
| 4833246 | Novel pyrazolone dye | Keiichi Adachi, Yoshio Inagaki, Nobuo Seto, Yoshihiro Jinbo | 1989-05-23 |
| 4820442 | Preservative composition | Shimesu Motoyama, Seiichi Umeda | 1989-04-11 |
| 4818675 | Silver halide photographic light sensitive material with improved silver blackness of picture image | Nobuaki Miyasaka, Hideo Ikeda, Minoru Sakai, Yasuo Mukunoki | 1989-04-04 |
| 4818652 | Light receiving member with first layer of A-Si(H,X) and second layer of A-SiC(HX) wherein first and second layers respectively have unevenly and evenly distributed conductivity controller | Shigeru Shirai | 1989-04-04 |
| 4818651 | Light receiving member with first layer of A-SiGe(O,N)(H,X) and second layer of A-SiC wherein the first layer has unevenly distributed germanium atoms and both layers contain a conductivity controller | Shigeru Shirai | 1989-04-04 |
| 4818563 | Process for forming deposited film | Shunichi Ishihara, Masahiro Kanai, Shunri Oda, Isamu Shimizu | 1989-04-04 |
| 4801468 | Process for forming deposited film | Shunichi Ishihara, Masahiro Kanai, Shunri Oda, Isamu Shimizu | 1989-01-31 |