Issued Patents All Time
Showing 51–75 of 79 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6480636 | Optical isolator comprising a faraday rotator | Tadakuni Satoh, Takahiro Nakajima | 2002-11-12 |
| 6455535 | Substituted aminoquinazolinone (thione) derivatives or salts thereof, intermediates thereof, and pest controllers and a method for using the same | Masahiro Uehara, Masamitsu Watanabe, Masayuki Morimoto, Masanori Yoshida | 2002-09-24 |
| 6421176 | Optical isolator | Tatsuo Takahashi, Toshiaki Masumoto | 2002-07-16 |
| 6411268 | Plasma display unit with number of simultaneously energizable pixels reduced to half | Tadashi Nakamura, Mitsuhiro Ishizuka, Shinji Hirakawa, Yukinori Kashio | 2002-06-25 |
| 6312769 | Liquid crystal alignment layer, production method for the same, and liquid crystal display device comprising the same | Hiroyuki Hiraoka, Yasumasa Takeuchi, Shin Kimura, Yasuo Matsuki, Toshihiro Ogawa | 2001-11-06 |
| 6224788 | Liquid crystal aligning agent and process for producing liquid crystal alignment film using the same | Toshihiro Ogawa, Shoichi Nakata, Yutaka Makita, Yasumasa Takeuchi, Yasuo Matsuki +1 more | 2001-05-01 |
| 5926564 | Character recognition method and apparatus based on 0-1 pattern representation of histogram of character image | — | 1999-07-20 |
| 5854874 | Image recording/reproducing system | Tomishige Yatsugi | 1998-12-29 |
| 5809180 | Data conversion system for line-narrowing a pattern | Hirotomo Aso, Yutaka Katsuyama, Kenji Suzuki, Hisayoshi Hayasaka, Yoshiyuki Sakurai | 1998-09-15 |
| 5783656 | Polyamic acid, polyimide and liquid crystal aligning agent | Tsukasa Toyoshima, Keiichi Yamamoto, Kengo Wakabayashi, Yasuo Matsuki, Kyouyu Yasuda | 1998-07-21 |
| 5773559 | Polyimide block copolymer and liquid crystal alignment layer forming agent | Tsuyoshi Miyamoto, Kazuhiro Eguchi, Yasuo Matsuki | 1998-06-30 |
| 5714492 | Substituted aminoquinazolinone (thione) derivatives or salts thereof, intermediates thereof, and pest controllers and a method for using the same | Masahiro Uehara, Toshiaki Shimizu, Shinsuke Fujioka, Kenji Tsubata | 1998-02-03 |
| 5436982 | Data processing system | Hirotomo Aso, Shin'ichiro Ohmachi, Yutaka Katsuyama, Kenji Suzuki, Hisayoshi Hayasaka +1 more | 1995-07-25 |
| 5421695 | Transfer apparatus and method | — | 1995-06-06 |
| 5397810 | Polyol, polyurethane resin and utilization thereof | Satoshi Ozaki, Tsukuru Izukawa, Haruhiko Kawakami, Takayoshi Masuda, Toshio Nozawa +1 more | 1995-03-14 |
| 5355228 | Camcorder incorporating a cavity for storing a remote controller therein | Masami Mizuno, Takayuki Nakajima, Takeshi Kawarai, Masanori Numa, Takahiro Nakata +1 more | 1994-10-11 |
| 5287275 | Image recognition apparatus and method for recognizing a pattern within an image | — | 1994-02-15 |
| 5264594 | Biphenyl derivative and preparation and use thereof | Kunio Hosaka, Shigehumi Takeda, Hiroshi Mitsuhashi | 1993-11-23 |
| 5227398 | Benzodioxole derivatives and hepatopathy improvers comprising the same | Shouichi Nishida, Shigefumi Takeda, Kunio Hosaka | 1993-07-13 |
| 5214717 | Pattern recognition data processing device using an associative matching method | Hirotomo Aso, Yutaka Katsuyama, Kenji Suzuki, Hisayoshi Hayasaka, Yoshiyuki Sakurai | 1993-05-25 |
| 5198475 | Polyol and utilization thereof | Satoshi Ozaki, Tsukuru Izukawa, Haruhiko Kawakami, Takayoshi Masuda, Mitsugu Kita | 1993-03-30 |
| 5153851 | Method and arrangement of determining approximated reciprocal of binary normalized fraction of divisor | Takashi Kanazawa | 1992-10-06 |
| 5107068 | Polyurethane resin and utilization thereof | Satoshi Ozaki, Tsukuru Izukawa, Haruhiko Kawakami, Takayoshi Masuda, Seiji Esaki +1 more | 1992-04-21 |
| 5023175 | Novel production process of hyaluronic acid and bacterium strain therefor | Hideo Hosoya, Hiroshi Endo, Yoshio Hiraki, Shoji Yamamoto, Satoshi Yoshikawa +2 more | 1991-06-11 |
| 4996331 | Novel biphenyl derivative and preparation and use thereof | Kunio Hosaka, Shigehumi Takeda, Hiroshi Mitsuhashi | 1991-02-26 |