Issued Patents All Time
Showing 51–67 of 67 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6426011 | Method of making a printed circuit board | — | 2002-07-30 |
| 6333146 | Methine compound and silver halide photographic material containing the same | Katsumi Kobayashi, Junji Nishigaki | 2001-12-25 |
| 6174457 | Compound having alkadienyl group as side chain, and liquid crystal composition using same | Takashi Kato, Kazutoshi Miyazawa, Shuichi Matsui, Noriyuki Ohnishi, Yasuyuki Koizumi +3 more | 2001-01-16 |
| 5981162 | Silver halide photographic material | Takanori Hioki, Katsuhisa Ohzeki | 1999-11-09 |
| 5871897 | Silver halide photographic material | — | 1999-02-16 |
| 5830976 | Polyimide | Shigeru Sugimori | 1998-11-03 |
| 5705096 | UV crosslinking compound, alignment film for LCD component and LCD component | Mitsuru Kano, Yoshihiko Ishitaka, Yumiko Sato, Katsumasa Yoshii, Shigeru Sugimori | 1998-01-06 |
| 5693379 | Polyimide | Shigeru Sugimori | 1997-12-02 |
| 5334305 | Reference electrode | Kohji Okada, Minato Ando, Jun-ichi Tokumoto | 1994-08-02 |
| 5308468 | Ion sensor | Jun-ichi Tokumoto | 1994-05-03 |
| 5037692 | Multilayer structure | Yoshitomo Miyazaki, Jun Nishimura | 1991-08-06 |
| 4994218 | Method of producing gelled green compact for thin sintered body | Junichi Tokumoto, Minato Ando | 1991-02-19 |
| 4650298 | Reflecting mirror assembly for autocollimator | Yoshihisa Tanimura | 1987-03-17 |
| 4342429 | Bobbin holder | Toshio Yoshizawa | 1982-08-03 |
| 4314440 | Dust removing mechanism in open-end spinning frame | Keiji Onoue, Yoshiaki Yoshida, Kazuo Seiki | 1982-02-09 |
| 4308717 | Dust removing mechanism in open-end spinning frame | Keiji Onoue, Yoshiaki Yoshida, Kazuo Seiki | 1982-01-05 |
| 4299084 | Open end rotor for a spinning machine | Kazuo Seiki, Yoshiaki Yoshida | 1981-11-10 |