Issued Patents All Time
Showing 26–50 of 50 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6181192 | Constant voltage circuit comprising temperature dependent elements and a differential amplifier | Ryuji Tohyama, Naruki Suetake | 2001-01-30 |
| 5911428 | Bicycle suspension fork | Atsushi Ueda, Naoki Tomiyama | 1999-06-15 |
| 5873590 | Bicycle | Naoki Tomiyama, Atsushi Ueda, Yasuhiko Eguchi, Koji Hiramoto | 1999-02-23 |
| 5602552 | D/A converter capable of disabling the output | Shinichi Hirose | 1997-02-11 |
| 5579857 | Stair climbing vehicle | Heiji Fukutake, Yasuhiko Eguchi, Ryouji Wakizaka, Kyousuke Kitazawa, Akira Takeuchi | 1996-12-03 |
| 5537307 | Control device for system interconnection inverter | Syunichi Hirose, Nobukazu Takashima, Susumu Tanaka, Tatsuro Yamaguchi, Hidetaka Sato +1 more | 1996-07-16 |
| 5520232 | Puncture proof tire | Heiji Fukutake, Toru Fujii | 1996-05-28 |
| 5509676 | Shock absorber for a bicycle front fork | Heiji Fukutake, Toru Fujii | 1996-04-23 |
| 5507358 | Stair climbing vehicle | Heiji Fukutake, Yasuhiko Eguchi, Ryouji Wakizaka, Kyousuke Kitazawa, Akira Takeuchi | 1996-04-16 |
| 5303806 | Spring applied-hydraulically released clutch disc assembly | Kouji Kajitani, Tetuji Takano | 1994-04-19 |
| 5207741 | Release assembly for a pull-type clutch | — | 1993-05-04 |
| 5183141 | Release mechanism for pull-type clutch | Tetsuji Takano | 1993-02-02 |
| 5163720 | Pipe joint | — | 1992-11-17 |
| 5161830 | Pipe joint | — | 1992-11-10 |
| 5113991 | Release device for a clutch | Koji Kajitani, Shinpei Fujiwara | 1992-05-19 |
| 5061665 | Process for producing an improved alumina-zirconia composite sintered material | Ichiro Seki, Akihiro Kano, Toshiki Hasegawa, Isao Isa | 1991-10-29 |
| 4986404 | Hydraulic clutch releasing means | Koji Kajitani | 1991-01-22 |
| 4980958 | Electrical cable-making apparatus | Satoshi Suzuki | 1991-01-01 |
| 4944079 | Machine for connecting an end of an optical fiber cable to an optical fiber connector | Kunio Nakamura | 1990-07-31 |
| 4815324 | Intake air meter for an internal combustion engine | Yasuo Tada | 1989-03-28 |
| 4779328 | Shielded cable, an apparatus for and method of preparing an end thereof | Izumi Hasegawa, Kunio Nakamura | 1988-10-25 |
| 4669075 | Optical disk control apparatus | — | 1987-05-26 |
| 4569459 | Fastening method for a casing | Tetuo Rikitake | 1986-02-11 |
| 4556137 | Clutch clearance uniforming device | — | 1985-12-03 |
| 4311434 | Wind turbine | — | 1982-01-19 |