Issued Patents All Time
Showing 51–67 of 67 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4792512 | Method of developing electrostatic images using two component developer and AC charging | Satoshi Haneda, Takashi Itoh, Makoto Tomono | 1988-12-20 |
| 4763869 | Vibration isolating apparatus | Toshiaki Onoda, Yoshihiro Gofuku | 1988-08-16 |
| 4675267 | Method of developing electrostatic images using two component developer and AC charging | Satoshi Haneda, Takashi Itoh, Makoto Tomono | 1987-06-23 |
| 4517134 | Variable venturi carburetor | Tadashi Nagai, Giichi Shioyama, Yutaka Matayoshi, Eiichi Ohnishi, Junichi Yokoyama +1 more | 1985-05-14 |
| 4473028 | Developing device | Kunio Ito | 1984-09-25 |
| 4464041 | Developing apparatus | Satoshi Haneda, Takashi Ito, Makoto Tomono | 1984-08-07 |
| 4450220 | Method of charging electrostatic developer | Satoshi Haneda, Takashi Itoh, Makoto Tomono | 1984-05-22 |
| 4445480 | Intake system of internal combustion engine | Mitsumasa Inoue, Junichi Yokoyama, Atsushi Yonezawa | 1984-05-01 |
| 4434229 | Enzyme immobilization with an immobilizing reagent in vapor phase | Shiro Nankai, Takashi Iijima | 1984-02-28 |
| 4421081 | Spark-ignition internal combustion engine | Tadashi Nagai, Masanori Takami | 1983-12-20 |
| 4417807 | Cleaning apparatus for recording apparatus | Yoshio Yamazaki, Shigeru Inowa | 1983-11-29 |
| 4380984 | Electronic controlled carburetor | Tadashi Nagai, Yasuo Nakajima | 1983-04-26 |
| 4297302 | Butterfly throttle valve with a raised upper lip | Hiromichi Ofuji, Junichi Yokoyama | 1981-10-27 |
| 4278063 | Internal combustion engine with an exhaust gas purifying system | Kunihiko Sugihara, Shizuo Ishizawa | 1981-07-14 |
| 4276854 | Apparatus for detecting toner density | Hisao Fujita, Yasuhiko Tanaka, Isao Kobayashi | 1981-07-07 |
| 4240253 | Engine system for motor vehicle | Yasuo Nakajima, Kunihiko Sugihara, Masanori Takami | 1980-12-23 |
| 4236493 | EGR Control system | Yasuo Nakajima, Hiromichi Ofuji, Eiji Murata | 1980-12-02 |