Issued Patents All Time
Showing 26–46 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6809494 | Servo control system | Koki Matsumoto | 2004-10-26 |
| 6660981 | Induction cooking device with display | Taizo Ogata, Yuuji Fujii | 2003-12-09 |
| 6475593 | Floor mat | Hitoshi MATSUYAMA | 2002-11-05 |
| 5571438 | Induction heating cooker operated at a constant oscillation frequency | Kiyoshi Izaki, Hideki Omori, Hirofumi Noma | 1996-11-05 |
| 5215124 | Accumulator | Yoshitaka Miyakawa, Teruo Akema, Makoto Ida | 1993-06-01 |
| 5117873 | Bladder edge seal and holder for hydraulic fluid pressure accumulator | Yoshitaka Miyakawa | 1992-06-02 |
| 5074145 | Fault diagnostic apparatus for a hydraulic pressure source | Jiro Suzuki, Kazutoshi Tashima | 1991-12-24 |
| 5047499 | Process for the production of high molecular weight polyamide-imide resin | Toichi Sakata, Yoshiyuki Mukoyama | 1991-09-10 |
| 4974309 | Method of making a pulser generating ring for electromagnetic rotary position detection | Tsuneo Yamada | 1990-12-04 |
| 4940937 | Pulse generating ring for electromagnetic rotary position detection | — | 1990-07-10 |
| 4869649 | Water pump apparatus | Katsuhiko Eguchi | 1989-09-26 |
| 4835505 | Magnetic ring for detecting the rotation of an object | Hiroshi Tanaka, Shinichi Tanaka | 1989-05-30 |
| 4759222 | Pressure responsive switch | — | 1988-07-26 |
| 4727969 | Viscous fluid coupling | Masaharu Hayashi, Toshiaki Shirai | 1988-03-01 |
| 4706500 | Pressure responsive switch | Etsuo Fujii | 1987-11-17 |
| 4687132 | Engine cooling fan coupling system controlled in concert with a cooling system thermostat | Shunkichi Suzaki, Toshiaki Shirai, Hisanobu Adachi, Masaharu Hayashi, Yoshinari Takakura | 1987-08-18 |
| 4574929 | Viscous fluid coupling | Masaharu Hayashi, Masato Itakura | 1986-03-11 |
| 4467901 | Temperature responsive, pneumatically actuated, fluid shear, cooling fan clutch and a control providing three step variation thereof | Kongou Aoki, Masaharu Hayashi | 1984-08-28 |
| 4467903 | Temperature responsive, pneumatically actuated, fluid shear, cooling fan clutch and control therefor | Masaharu Hayashi, Makoto Nakagawa | 1984-08-28 |
| 4431098 | Bimetal coil mounting arrangement for viscous fluid coupling | Masaharu Hayashi | 1984-02-14 |
| 4356371 | Small load detection by comparison between input and output parameters of an induction heat cooking apparatus | Mitsuyuki Kiuchi, Takumi Mizukawa, Hideyuki Kominami | 1982-10-26 |