Issued Patents All Time
Showing 26–50 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5799765 | Fluid clutch | Mitsuaki Hatori, Hiroshi INUOE | 1998-09-01 |
| 5736097 | Method of preventing pitting corrosion | — | 1998-04-07 |
| 5283846 | Optical isolator, optical circuit, and rare-earth-doped fiber optical amplifier | Takashi Toyonaka, Shinji Tsuji, Makoto Haneda | 1994-02-01 |
| 5240373 | Fan with a resistant plate | Yoshiyuki Mita | 1993-08-31 |
| 5139125 | Temperature sensitive type fluid fan coupling apparatus | Kazunori Takikawa, Hiroshi Inoue | 1992-08-18 |
| 5136601 | Semiconductor laser | Takashi Kajimura, Naoki Chinone, Shinichi Nakatsuka, Kazuhisa Uomi, Toshihiro Kawano +2 more | 1992-08-04 |
| 5125491 | Temperature sensitive type fluid fan coupling apparatus | Kazunori Takikawa, Hiroshi Inoue | 1992-06-30 |
| 5101949 | Temperature sensitive fluid-type fan coupling device | Kazunori Takikawa, Hiroshi Inoue | 1992-04-07 |
| 5060774 | Temperature-controlled fan fluid coupling | Kazunori Takikawa | 1991-10-29 |
| 5018612 | Temperature-controlled fan fluid coupling | Kazunori Takikawa | 1991-05-28 |
| 4993836 | Method and apparatus for measuring form of three-dimensional objects | Nakatomo Furuhashi, Hiroaki Moritani, Hiroshi Kobayashi | 1991-02-19 |
| 4961197 | Semiconductor laser device | Toshiaki Tanaka, Takashi Kajimura, Toshihiro Kawano | 1990-10-02 |
| 4930458 | Thermosensitive hydraulic fan coupling | Kazunori Takikawa | 1990-06-05 |
| 4919247 | Thermosensitive fluidized fan coupling device | Kazunori Takikawa | 1990-04-24 |
| 4903643 | Temperature-sensing fan fluid coupling | Kazunori Takikawa | 1990-02-27 |
| 4903805 | Temperature-controlled fan fluid coupling | — | 1990-02-27 |
| 4850465 | Temperature-sensitive fluid type fan coupling apparatus | — | 1989-07-25 |
| 4846331 | Valve member of temperature sensitive fluid fan coupling | — | 1989-07-11 |
| 4821275 | Laser diode | Shinichi Nakatsuka, Naoki Chinone, Kazuhisa Uomi, Takashi Kajimura | 1989-04-11 |
| 4811354 | Semiconductor laser | Kazuhisa Uomi, Naoki Chinone, Misuzu Yoshizawa, Shin'ichi Nakatsuka, Takashi Kajimura | 1989-03-07 |
| 4805447 | Device for detecting an abnormality of a rotation sensor | Kazuhisa Meguro | 1989-02-21 |
| 4805005 | Semiconductor device and manufacturing method of the same | Toshiyuki Usagawa, Yasuhiro Shiraki, Susumu Takahashi, Norikazu Hashimoto | 1989-02-14 |
| 4800565 | Semiconductor laser device having high optical intensity and reliability | Misuzu Yoshizawa, Kazuhisa Uomi, Toshihiro Kawano, Takashi Kajimura | 1989-01-24 |
| 4797891 | Semiconductor laser | Kazuhisa Uomi, Misuzu Yoshizawa, Naoki Chinone, Takashi Kajimura | 1989-01-10 |
| 4796571 | Thermal response type fluid fan coupling device | Kazunori Takikawa | 1989-01-10 |