Issued Patents All Time
Showing 276–300 of 311 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4958241 | Image input apparatus | Fumio Ohtomo, Hiroyuki Frusho, Toshifumi Mihashi | 1990-09-18 |
| 4931830 | Projection exposure apparatus | Kyoichi Suwa, Kazuo Ushida, Takeshi Suto, Masaomi Kameyama, Shigeru Hirukawa | 1990-06-05 |
| 4918159 | Styrene-based/polymercaptan polymer and process for production thereof | Hideo Teshima, Eiichi Terada | 1990-04-17 |
| 4908304 | Silver halide photographic light-sensitive element | Toshiaki Shibue | 1990-03-13 |
| 4904410 | Mesomorphic compound and liquid crystal composition containing same | Hiroyuki Nohira, Masanao Kamei, Takashi Iwaki, Kazuharu Katagiri, Yoko Yamada | 1990-02-27 |
| 4897778 | Motor control device | Kazuki Miyamoto, Yutaka Komiya, Masato Ishida, Masanori Miyata, Masayuki Hirose +2 more | 1990-01-30 |
| 4886810 | Quinoline derivatives, pharmaceutical composition and method of use | Jun Matsumoto, Teruyuki Miyamoto, Hiroshi Egawa | 1989-12-12 |
| 4873018 | Optically active compound, process for producing same and liquid crystal composition containing same | Hiroyuki Nohira, Masanao Kamei, Kazuo Yoshinaga, Mariko Kai, Kazuharu Katagiri | 1989-10-10 |
| 4870448 | Original scanning apparatus | Hiroyuki Miyake, Akihiro Kashiwabara, Seiji Sagara, Toru Ohbuchi | 1989-09-26 |
| 4867903 | Fluoroalkane derivative | Hiroyuki Nohira, Masanao Kamei, Kazuharu Katagiri | 1989-09-19 |
| 4825250 | Image forming apparatus including exposure scanning means | Masanori Miyata, Yutaka Komiya, Masayuki Hirose, Toshihiko Mori, Tomobumi Nakayama | 1989-04-25 |
| 4798680 | Optically active compound, process for producing same and liquid crystal composition containing same | Hiroyuki Nohira, Masanao Kamei, Kazuo Yoshinaga, Mariko Kai, Kazuharu Katagiri | 1989-01-17 |
| 4795751 | 5-substituted-6,8-difluoroquinolines useful as antibacterial agents | Jun Matsumoto, Teruyuki Miyamoto, Hiroshi Egawa | 1989-01-03 |
| 4784938 | Silver halide photographic light-sensitive material | Keiji Obhayashi, Shigeo Tanaka, Mitsuhiro Okumura, Masanobu Miyoshi, Makoto Kajiwara +2 more | 1988-11-15 |
| 4738968 | 1,8-naphthyridine derivatives useful as anti-bacterial agents | Jun Matsumoto, Junji Nakano, Katsumi Chiba | 1988-04-19 |
| 4739231 | Image forming system | Masanori Miyata, Yutaka Komiya, Masayuki Hirose | 1988-04-19 |
| 4716558 | Record disc addressing apparatus | Yoshitaka Katayama, Daiki Nabeshima | 1987-12-29 |
| 4712908 | Image forming apparatus | Tomobumi Nakayama, Toshihiko Mori, Masayuki Hirose, Toru Ohbuchi, Masanori Miyata +1 more | 1987-12-15 |
| 4713317 | Silver halide color photographic material | Keiji Ohbayashi | 1987-12-15 |
| 4700103 | Spark plug and its electrode configuration | Takashi Yamaguchi, Takafumi Oshima | 1987-10-13 |
| 4697916 | Image forming apparatus | Yutaka Komiya, Masahiro Tomosada, Masanori Miyata, Masayuki Hirose, Hideki Adachi | 1987-10-06 |
| 4676004 | Automatic marking device for lensmeter | Hideo Tomoda, Nobuo Kochi | 1987-06-30 |
| 4649144 | Antibacterial 7-(3-amino-1-pyrrolidinyl)-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-1,8- naphthyridine-3-carboxylic acid derivatives | Jun Matsumoto, Teruyuki Miyamoto, Hitoshi Uno | 1987-03-10 |
| 4647188 | Image forming system | Yutaka Komiya, Masanori Miyata, Masayuki Hirose, Toshihiko Mori | 1987-03-03 |
| 4641954 | Apparatus for forming an image on one side of a record medium and in another mode to form images on both sides thereof | Masanori Miyata, Yutaka Komiya, Masayuki Hirose, Hideki Adachi, Masahiro Tomosada | 1987-02-10 |