Issued Patents All Time
Showing 126–150 of 157 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5045239 | Non-linear optical material | Seizo Miyata, Yoshitaka Goto, Akio Hayashi, Masaharu Nakayama | 1991-09-03 |
| 5030543 | Light-sensitive material containing silver halide, reducing agent and polymerizable compound | — | 1991-07-09 |
| D315758 | Toy airplane cockpit | — | 1991-03-26 |
| 4997741 | Color image forming method using leuco dyes and recording material containing leuco dyes | — | 1991-03-05 |
| 4959291 | Light-sensitive material containing silver halide, reducing agent, polymerizable compound and a diazaphthalide dye | Toru Harada | 1990-09-25 |
| 4925782 | Silver halide photographic light-sensitive element containing water soluble dye compounds | Masahiro Okada, Toshinao Ukai, Seiji Suzuki, Keiichi Adachi, Kunio Ishigaki | 1990-05-15 |
| 4892681 | Non-linear optical article | Seizo Miyata, Yoshitaka Goto, Masaharu Nakayama | 1990-01-09 |
| 4874689 | Silver halide color photographic material | Junichi Yamanouchi, Shigetoshi Ono, Tsumoru Hirano, Nobuo Sakai, Keiji Mihayashi | 1989-10-17 |
| 4844568 | Scanning type projection exposure system | Masaki Suzuki, Hiroyuki Nagano, Takeo Sato | 1989-07-04 |
| 4785862 | Dual tire mounting method | Satoshi Konishi, Hiroshi Yamaguchi, Shigehito Kishinami | 1988-11-22 |
| 4783397 | Silver halide color photographic material containing a coupler for forming a yellow dye, and a process for producing yellow images using the same | Akira Ogawa | 1988-11-08 |
| 4775656 | Recording material containing leuco dye | Toru Harada | 1988-10-04 |
| 4764456 | Silver halide color photographic material | Naoyasu Deguchi | 1988-08-16 |
| 4735288 | Detachably attaching mechanism for cup of lubricator or filter used with air-actuated device | Eiji Uematsu, Shunji Tsukamoto, Fumika Hayashi, Kouichi Miyake | 1988-04-05 |
| 4630813 | Method of and device for detecting displacement of paper sheets | Noboru Yamada | 1986-12-23 |
| 4589768 | Original transfer apparatus | Yasuhiro Iwata, Seiichi Kobayashi | 1986-05-20 |
| 4579813 | Silver halide color photographic materials | Kozo Aoki, Takayoshi Kamio | 1986-04-01 |
| 4578346 | Silver halide color photographic light-sensitive materials | Morio Yagihara, Keiichi Adachi | 1986-03-25 |
| 4567135 | Silver halide color photographic light-sensitive material | Jun Arakawa | 1986-01-28 |
| 4536472 | Silver halide color photographic light-sensitive material | Hirohiko Kato, Seiji Ichijima, Keiichi Adachi | 1985-08-20 |
| 4532807 | Method and apparatus for detecting sound source | Naotaka Tomita | 1985-08-06 |
| 4522915 | Color photographic silver halide light-sensitive materials containing novel magenta color-forming couplers | Seiji Ichijima | 1985-06-11 |
| 4454521 | Diazo-type thermosensitive recording material | Yoshihiro Suguro, Masanaka Nagamoto, Takanori Motosugi, Yoshihiko Hotta | 1984-06-12 |
| 4411987 | Silver halide color photographic light-sensitive material | Hidetoshi Kobayashi, Keiichi Adachi, Tadashi Ogawa | 1983-10-25 |
| 4407936 | Process and material for forming color photographic image | Seiji Ichijima, Nobuo Furutachi, Nobuo Seto | 1983-10-04 |