Issued Patents All Time
Showing 26–49 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5143809 | Color toner | Shoichi Nakano, Yoshiaki Kobayashi, Takahira Kasuya | 1992-09-01 |
| 4968573 | Method of developing electrostatic latent images | Yuki Okuyama, Mitsutaka Arai, Yoko Yamamoto, Satoru Ikeuchi | 1990-11-06 |
| 4928652 | Engine control system for suppressing car body vibration | Yoshiyuki Shinya, Yoshitaka Tabara, Itaru Okuno, Tomomi Watanabe | 1990-05-29 |
| 4885222 | Method for developing electrostatic latent image in an oscillating electric field | Meizo Shirose, Yoko Yamamoto | 1989-12-05 |
| 4870289 | Apparatus for controlling relation in position between a photomask and a wafer | Takeo Sato, Shinichiro Aoki, Katsumasa Yamaguchi, Noboru Nomura, Keisuke Koga +1 more | 1989-09-26 |
| 4833612 | Constant speed control for a motor vehicle | Itaru Okuno, Nagahisa Fujita | 1989-05-23 |
| 4828951 | Method for the formation of multicolor images | Yoshiaki Kobayashi, Mitsutaka Arai | 1989-05-09 |
| 4787357 | Intake system for an internal combustion engine | Toshio Nishikawa, Makoto Hotate, Tadataka Nakazumi | 1988-11-29 |
| 4763264 | Engine control system | Itaru Okuno, Hiroyuki Oda | 1988-08-09 |
| 4760826 | Engine throttle valve control device | Nagahisa Fujita, Itaru Okuno | 1988-08-02 |
| 4735181 | Throttle valve control system of internal combustion engine | Itaru Okuno, Nagahisa Fujita | 1988-04-05 |
| 4729356 | Control systems for vehicle engines | Itaru Okuno, Nagahisa Fujita | 1988-03-08 |
| 4682044 | Engine idling load control means | Makoto Hotate, Toshio Nishikawa, Tadataka Nakazumi, Nobuo Takeuchi | 1987-07-21 |
| 4665878 | Fuel supply control system for engine | Nobuo Takeuchi, Makoto Hotate, Toshio Nishikawa | 1987-05-19 |
| 4652509 | Toner for developing electrostatic latent image | Meizo Shirose, Jiro Takahashi, Hiroshi Tsuchiya | 1987-03-24 |
| 4646522 | Knock control system for supercharged engine | Kiyotaka Mamiya, Misao Fujimoto, Hirofumi Nishimura | 1987-03-03 |
| 4633841 | Air-fuel ratio control for an international combustion engine | Masahiko Matsuura, Tadayoshi Kaide, Makoto Hotate | 1987-01-06 |
| 4532905 | Fuel injection control system for controlling the fuel distribution to the cylinders of a multi-cylinder internal combustion engine | Katsuhiko Yokooku, Tadataka Nakazumi | 1985-08-06 |
| 4522179 | Engine speed detecting system for multiple-displacement engine | Hirofumi Nishimura, Hiroyuki Oda, Akira Takai, Nobuo Takeuchi | 1985-06-11 |
| 4517947 | Multiple cylinder engine having air-fuel ratio control means in accordance with a signal from an exhaust gas sensor | Toshio Nishikawa, Kazutoshi Othuka | 1985-05-21 |
| 4508078 | Electrically operated engine throttle valve actuating device | Nobuo Takeuchi, Tadataka Nakazumi, Katsuhiko Yokooku | 1985-04-02 |
| 4476209 | Selenium-antimony alloy electrophotographic photoreceptors | Hiroyuki Moriguchi, Takeo Shimura, Hiroyuki Nomori, Akira Nishiwaki | 1984-10-09 |
| 4283474 | Oleophilic resin encapsulates photoconductive zinc oxide particles dispersed in vinyl chloride and vinyl acetate resin binder for electrophotosensitive recording layer | Takeo Shimura, Masanori Matsumoto, Hiroyuki Moriguchi, Hiroyuki Nomori | 1981-08-11 |
| 4281055 | Photosensitive element with water soluble interlayer | Hiroyuki Moriguchi, Satoshi Haneda, Akira Itoh, Takeo Shimura, Masanori Matsumoto +1 more | 1981-07-28 |