Issued Patents All Time
Showing 151–175 of 246 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6029689 | Counter balance valve | Mitsuru Arai | 2000-02-29 |
| 6024431 | Image output apparatus, image output method, ink jet print method and printed product obtained with said method | Kazuyoshi Takahashi, Shoji Koike, Takashi Watanabe, Toshiyuki Yanaka, Masatoshi Ikkatai +4 more | 2000-02-15 |
| 5995242 | Facsimile transmission method using non-standard tones, and facsimile machine employing same | Hideo Izumisawa | 1999-11-30 |
| 5977919 | TV antenna apparatus for vehicles | Shigeki Kudo, Masatoshi Saito | 1999-11-02 |
| 5938598 | Magnetic field source movable phantom head | Tsunehiro Takeda, Toru Kumagai | 1999-08-17 |
| 5897405 | Electrical socket contact | — | 1999-04-27 |
| 5889493 | Portable GPS position measuring/displaying apparatus | — | 1999-03-30 |
| 5884015 | Image forming apparatus for plural scanning | Toshiyuki Yanaka, Kazuyoshi Takahashi, Toshiaki Mabuchi | 1999-03-16 |
| 5862665 | Apparatus for preventing reverse rotation for hydraulic actuator | Jun Maruyama, Shuji Hori, Kei Kawabata | 1999-01-26 |
| 5847729 | Ink-jet printing apparatus and method, and printed matter obtained thereby and processed article obtained from printed matter | Kazuyoshi Takahashi, Takashi Watanabe, Toshiyuki Yanaka, Toshiaki Mabuchi, Eiichi Takagi | 1998-12-08 |
| 5754304 | Image forming system | Kazuyoshi Takahashi, Toshiyuki Yanaka | 1998-05-19 |
| 5710669 | Wide-angle zoom lens | — | 1998-01-20 |
| 5706811 | Method and apparatus for setting reference point for organic measurement | Tsunehiro Takeda, Toru Kumagai | 1998-01-13 |
| 5660917 | Thermal conductivity sheet | Yoshinori Fujimori, Jun Momma, Tomiya Sasaki, Hideo Iwasaki, Toshiya Sakamoto +6 more | 1997-08-26 |
| 5622769 | Ceramic circuit board having a thermal conductivity substrate | Shoji Kozuka, Masaru Hayashi, Katsuyoshi Oh-Ishi, Takaaki Yasumoto, Nobuo Iwase +3 more | 1997-04-22 |
| 5585969 | Zoom lens | — | 1996-12-17 |
| 5576890 | Zoom lens | Tsunefumi Tanaka, Hideki Ogawa | 1996-11-19 |
| 5461209 | Stud bolt | Mitsuyasu Yamada, Yuji Kojyo, Masaharu Imahara, Yasuko Natsume, Hiromi Ogawa +3 more | 1995-10-24 |
| 5350437 | Method of manufacturing an alloy powder with hard particles dispersed therein | Yasushi Watanabe | 1994-09-27 |
| 5281489 | Electroluminescent element | Yoshihiko Mori | 1994-01-25 |
| 5254816 | Power circuit breaker and power resistor | Naoki Shutoh, Motomasa Imai, Fumio Ueno, Hideyasu Andoh, Shoji Kozuka +1 more | 1993-10-19 |
| 5241421 | Zoom lens | Hideki Ogawa | 1993-08-31 |
| 5189557 | High variable magnification range zoom lens | — | 1993-02-23 |
| 5144488 | Zoom lens | Sadatoshi Takahashi | 1992-09-01 |
| 5136930 | Apparatus for supplying pressure oil to hydraulic cylinders employed in working machines | Tadao Karakama, Sadao Nunotani, Naoki Ishizaki, Toshiro Takano | 1992-08-11 |