Issued Patents All Time
Showing 76–100 of 104 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5066576 | Silver halide color photographic material | Seiji Ichijima, Naoki Saito, Keiji Mihayashi, Yoshio Ishii | 1991-11-19 |
| 4910103 | Battery pack for a portable radiotelegraphic unit | Tadashi Yoshikawa, Tadashi Okuto, Susumu Shirakawa | 1990-03-20 |
| 4867713 | Electrical connector | Tokio Ozu, Taturou Oda | 1989-09-19 |
| 4835350 | Handle operating mechanism for circuit breakers | Tokio Ozu, Taturou Oda, Seietsu Takamatsu | 1989-05-30 |
| 4791050 | Silver halide color photographic material | Hiroshi Fukuzawa | 1988-12-13 |
| 4783397 | Silver halide color photographic material containing a coupler for forming a yellow dye, and a process for producing yellow images using the same | Toshiyuki Watanabe | 1988-11-08 |
| 4770983 | Aryloxy coupling off group yellow couples in silver halide photographic material | Hiroshi Fukuzawa | 1988-09-13 |
| 4660944 | Mirror angle adjusting arrangement | Masaru Suzuki, Yoshio Tsujiuchi, Tadashi Usami | 1987-04-28 |
| 4565777 | Silver halide color photographic light-sensitive materials | Kozo Aoki, Osami Tanabe, Makoto Umemoto | 1986-01-21 |
| 4557999 | Silver halide color photographic light-sensitive material | Kozo Aoki, Osami Tanabe | 1985-12-10 |
| 4552836 | Silver halide color photographic light-sensitive material | Osami Tanabe, Kozo Aoki, Makoto Umemoto | 1985-11-12 |
| 4524132 | Color photographic silver halide light-sensitive material | Kozo Aoki, Makoto Umemoto | 1985-06-18 |
| 4512807 | Aqueous ink composition for ink-jet printing | Toshiaki Asano | 1985-04-23 |
| 4511649 | Silver halide color photographic light-sensitive material | Momotoshi Tsuda | 1985-04-16 |
| 4500635 | Color photographic silver halide light-sensitive material | Kozo Aoki, Osami Tanabe | 1985-02-19 |
| 4477558 | Silver halide color photographic light-sensitive material | Kozo Aoki, Takayoshi Kamio | 1984-10-16 |
| 4462101 | Maximum likelihood error correcting technique | Yutaka Yasuda, Yasuo Hirata | 1984-07-24 |
| 4457217 | Hot drink makers | Yasuyuki Iida | 1984-07-03 |
| 4456988 | Satellite repeater | Yukio Nakagome, Yasuo Hirata, Toshio Takahashi | 1984-06-26 |
| 4446470 | Ink-jet color printing system | Masatoshi Sugiyama, Kazutaka Yoshida | 1984-05-01 |
| 4445009 | Step switch | Masaru Suzuki | 1984-04-24 |
| 4425162 | Method for providing a color image by ink-jet printing | Masatoshi Sugiyama, Keiichi Adachi, Eiichi Kato, Shinichi Imai | 1984-01-10 |
| 4388115 | Aqueous ink composition | Masatoshi Sugiyama, Shinichi Imai | 1983-06-14 |
| 4371582 | Ink jet recording sheet | Masatoshi Sugiyama, Ichiro Nakanishi, Masakazu Maekawa | 1983-02-01 |
| 4330694 | Complex switch assembly | — | 1982-05-18 |