Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5046595 | Torque transmission coupling | Masaaki Noguchi | 1991-09-10 |
| 4938306 | Four-wheel-drive vehicle having a torque transmission coupling for always transmitting the torque | Masaaki Noguchi | 1990-07-03 |
| 4909371 | Four wheel driving power | Tokuo Okamoto, Koji Kitano | 1990-03-20 |
| 4721253 | Intermittent type swirl injection nozzle | Masaaki Noguchi, Yujiro Oshima, Masatoshi Yamada | 1988-01-26 |
| 4653694 | Intermittent type swirl injection nozzle | Masaaki Noguchi, Yujiro Oshima | 1987-03-31 |
| 4644821 | Continuously variable vehicular transmission for reducing transmission torque applied to belt-type continuously variable transmission mechanism | Fumio Matsunari | 1987-02-24 |
| 4565106 | Gear transmission mechanism with multiple layshafts | — | 1986-01-21 |
| 4450793 | Intake system of an internal combustion engine | Katsuhiko Motosugi | 1984-05-29 |
| 4336776 | Swirl-inducing apparatus for internal combustion engines | Setsuro Sekiya, Katsuhiko Motosugi, Hiroshi Takahashi, Shuhei Toyoda | 1982-06-29 |
| 4322800 | Method of reducing fuel consumption rate in internal combustion engines | Takashi Hisegawa, Osamu Ito, Nobuhito Hobo, Yoshihiko Tsuzuki, Yutaka Suzuki +1 more | 1982-03-30 |
| 4294213 | Fuel supplying device for use in fuel injection type internal combustion engine | Setsuro Sekiya, Katsuhiko Motosugi, Junzo Uozumi, Tsuneo Ando, Yuzo Takeuchi +1 more | 1981-10-13 |
| 4256063 | Intake system of a multi-cylinder internal combustion engine | Setsuro Sekiya, Katsuhiko Motosugi | 1981-03-17 |
| 4254747 | Intake system of a multi-cylinder internal combustion engine | Setsuro Sekiya, Katsuhiko Motosugi | 1981-03-10 |
| 4253440 | Fuel supply apparatus for internal combustion engines | Setsuro Sekiya, Katsuhiko Motosugi, Junzo Uozumi, Tsuneo Ando, Yuzo Takeuchi +1 more | 1981-03-03 |
| 4235210 | Fuel supply apparatus for internal combustion engines | Setsuro Sekiya, Katsuhiko Motosugi, Junzo Uozumi, Tsuneo Ando, Yuzo Takeuchi +1 more | 1980-11-25 |
| 4232517 | Exhaust gas control actuator | Katsuhiko Motosugi | 1980-11-11 |
| 4230072 | Internal combustion engine with a methanol reforming system | Masaaki Noguchi, Tsuchio Bunda, Taro Tanaka | 1980-10-28 |
| 4211201 | Fuel supply apparatus for internal combustion engines | Setsuro Sekiya, Katsuhiko Motosugi, Junzo Uozumi, Tsuneo Ando, Yuzo Takeuchi +1 more | 1980-07-08 |
| 4207849 | Air-fuel ratio control apparatus of a fuel supply system for an internal combustion engine | Setsuro Sekiya, Katsuhiko Motosugi, Junzo Uozumi, Tsuneo Ando, Yuzo Takeuchi +1 more | 1980-06-17 |
| 4206599 | Internal combustion engine | Setsuro Sekiya, Katsuhiko Motosugi, Junzo Uozumi, Tsuneo Ando, Yuzo Takeuchi +1 more | 1980-06-10 |
| 4194478 | Air-fuel ratio control system for an internal combustion engine | Setsuro Sekiya, Katsuhiko Motosugi, Junzo Uozumi, Tsuneo Ando, Yuzo Takeuchi +1 more | 1980-03-25 |
| 4187816 | Air-fuel ratio controlling system for an internal combustion engine | Setsuro Sekiya, Katsuhiko Motosugi, Junzo Uozumi, Tsuneo Ando, Yuzo Takeuchi +1 more | 1980-02-12 |