Issued Patents All Time
Showing 101–125 of 129 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6723907 | Drum stand | — | 2004-04-20 |
| 6613453 | Lead-free journal bearing | Issaku Sato | 2003-09-02 |
| 6561638 | Ink-jet recording method and recorded matter | Hirotaka Iijima, Kenzo Kasahara | 2003-05-13 |
| 6492033 | Lead-free plain bearing and method for its manufacture | Issaku Sato | 2002-12-10 |
| 6389892 | Liquid level detection device and method of manufacturing conductor electrode used therefor | Koichi Sato | 2002-05-21 |
| 6274714 | Method for producing 1,2-naphthoquinone-2-diazide-4-sulfonyl chloride | Hirotada Iida, Seiju Tobishima, Nobuhiro Yoneyama, Yuki Hotta, Toshio Itahana +1 more | 2001-08-14 |
| 6238152 | Tool clamping mechanism and pull stud | Akihiko Fujimoto, Kunio Kojima, Shinya Okamoto | 2001-05-29 |
| 6153842 | Lever switch | — | 2000-11-28 |
| 6027867 | Silver halide color photographic light sensitive material | Osamu Ishige, Masakazu Tonishi, Masato Nishizeki | 2000-02-22 |
| 5730149 | Toilet-bowl-mounted urinalysis unit | Chiaki Nakayama, Kuniaki Shinohara, Takanori Matsuno, Toshio Koguro, Hiroshi Tsuboi +1 more | 1998-03-24 |
| 5720054 | Method and apparatus for sampling urine | Chiaki Nakayama, Kuniaki Shinohara, Takanori Matsuno, Toshio Koguro, Hiroshi Tsuboi | 1998-02-24 |
| 5625911 | Apparatus for sampling urine | Chiaki Nakayama, Kuniaki Shinohara, Hiroshi Tsuboi | 1997-05-06 |
| 5599142 | Drilling control apparatus | Akihiko Fujimoto, Takashi Nagatomi | 1997-02-04 |
| 5571661 | Silver halide light-sensitive color photographic material | Osamu Ishige, Takesi Nakamura, Yutaka Kaneko | 1996-11-05 |
| 5568330 | Recording/reproducing apparatus with maximum likelihood sequence estimation | Hideki Sawaguchi, Yasuhide Ouchi, Yosuke Hori | 1996-10-22 |
| 5546245 | Data storage apparatus with an A/D converter having a reference voltage control based upon a signal before and after discrimination | — | 1996-08-13 |
| 5499963 | Automatic tool changer | Akihiko Fujimoto, Hisao Ishii, Shinya Okamoto | 1996-03-19 |
| 5467232 | Magnetic recording and reproducing method using phase discrimination and apparatus therefor | Yasuhide Ouchi, Hideki Sawaguchi, Yosuke Hori | 1995-11-14 |
| 5418660 | Information processing apparatus for processing reproduction signal having nonlinear characteristics | Yasuhide Ouchi, Hideki Sawaguchi, Yosuke Hori, Yutaka Okada | 1995-05-23 |
| 5400189 | Magnetic recording and reproducing apparatus, reproduction signal processing apparatus, and reproduction signal processing method | Yasuhide Ouchi, Hirotsugu Kojima, Hideki Sawaguchi, Yosuke Hori | 1995-03-21 |
| 5392316 | Decoding method and apparatus with maximum likelihood sequence estimation | Hideki Sawaguchi, Yasuhide Ouchi, Yosuke Hori | 1995-02-21 |
| 5008761 | Readout circuit in magnetic recording device | Nobumasa Nishiyama, Makoto Saito, Yasuhide Ouchi, Yasuhiro Katoh, Yoshihisa Kamo +3 more | 1991-04-16 |
| 4907100 | Readout circuit in magnetic recording device | Nobumasa Nishiyama, Makoto Saito, Yasuhide Ouchi, Yasuhiro Katoh, Yoshihasa Kamo +3 more | 1990-03-06 |
| 4901207 | Light emission element array and manufacturing method thereof | Teruo Tsutsumi, Masaaki Katoh | 1990-02-13 |
| 4802043 | Magneto-resistive head for protecting against output spike noises | Yoshihisa Kamo, Tooru Takeura, Masao Katsumata, Kazuhiro Momata | 1989-01-31 |