Issued Patents All Time
Showing 26–50 of 68 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5138839 | Control system for internal combustion engine with turbo supercharger | Mitsuo Hitomi, Nobuo Takeuchi | 1992-08-18 |
| 5132651 | Filter apparatus | Youhei Ishikawa, Jun Hattori | 1992-07-21 |
| 5110308 | Connector | Yuichi Maruyama, Hiromi Ogura, Kenshi Michishita | 1992-05-05 |
| 5097236 | Parallel connection multi-stage band-pass filter | Kikuo Wakino, Youhei Ishikawa, Koichi Takehara, Toru Tanizaki | 1992-03-17 |
| 5090391 | Control system for engine with mechanical supercharger | Junsou Sasaki, Mitsuo Hitomi, Hidefumi Fujimoto | 1992-02-25 |
| 5090202 | Intake system for an internal combustion engine with supercharger | Mitsuo Hitomi, Fumio Hinatase, Nobuo Takeuchi | 1992-02-25 |
| 5078621 | Connector | Yuichi Maruyama, Tomoyoshi Onishi | 1992-01-07 |
| 5068629 | Nonreciprocal circuit element | Takekazu Okada, Hiroki Dejima, Hiromu Tokudera | 1991-11-26 |
| 5033268 | Intake system for turbocharged engine | Mitsuo Hitomi, Humio Hinatase, Novuo Takeuti | 1991-07-23 |
| 5032811 | Magnetostatic wave filter | Hiroaki Tanaka, Satoru Shinmura | 1991-07-16 |
| 4996966 | Supercharged engine | Mitsuo Hitomi, Akinori Yamashita, Junso Sasaki, Hidefumi Fujimoto | 1991-03-05 |
| 4985709 | Magnetostatic wave device | Hiroaki Tanaka, Satoru Shinmura | 1991-01-15 |
| 4907370 | Grinding stone dressing device | Yutaka Tabata, Hiroshi Sakai | 1990-03-13 |
| 4787357 | Intake system for an internal combustion engine | Makoto Hotate, Tadataka Nakazumi, Tadashi Kaneko | 1988-11-29 |
| 4756947 | Grained artificial leather having good color fastness of ultrafine polyamide fibers | Shiro Imai, Kenkichi Yagi, Yuriko Yoshida, Masato Shimada, Junnosuke Nagashima +1 more | 1988-07-12 |
| 4730174 | Dielectric material coaxial resonator with improved resonance frequency adjusting mechanism | Koji Saito, Toshiro Hiratsuka | 1988-03-08 |
| 4721931 | Stripline filter | Youhei Ishikawa, Jun Hattori, Hideyuki Kato | 1988-01-26 |
| 4713632 | Band reflection type FET dielectric resonator oscillator | Sadahiro Tamura | 1987-12-15 |
| 4703291 | Dielectric filter for use in a microwave integrated circuit | Tadahiro Yorita | 1987-10-27 |
| 4691677 | Throttle valve control system for internal combustion engine | Makoto Hotate, Kobuo Takeuchi, Itaru Okuno, Tadataka Nakazumi | 1987-09-08 |
| 4682044 | Engine idling load control means | Makoto Hotate, Tadashi Kaneko, Tadataka Nakazumi, Nobuo Takeuchi | 1987-07-21 |
| 4665878 | Fuel supply control system for engine | Nobuo Takeuchi, Makoto Hotate, Tadashi Kaneko | 1987-05-19 |
| 4662339 | Air-fuel ratio control for internal combustion engine | Makoto Hotate, Yoshitaka Tabara | 1987-05-05 |
| 4639699 | Dielectric resonator comprising a resonant dielectric pillar mounted in a conductively coated dielectric case | Youhei Ishikawa, Hidekazu Wada | 1987-01-27 |
| 4623857 | Dielectric resonator device | Youhei Ishikawa, Hidekazu Wada, Koichi Takehara | 1986-11-18 |