Issued Patents All Time
Showing 151–166 of 166 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4607945 | Image forming apparatus | Fumito Ide, Toshiyuki Sogo, Kouzou Matsuyama | 1986-08-26 |
| 4583842 | Developing apparatus | Mamoru Shimono, Fuminobu Nishimura | 1986-04-22 |
| 4558156 | Sulfamoyl-substituted phenethylamine derivatives | Kazuo Imai, Kunihiro Niigata, Takashi Fujikura, Toichi Takenaka | 1985-12-10 |
| 4551014 | Original carrier for use with an image forming device | Yoshisugu Nakatomi, Kohachi Uchida | 1985-11-05 |
| 4523831 | Copying apparatus with openable upper housing | Makoto Yokoo, Yoshitsugu Nakatomi | 1985-06-18 |
| 4494857 | Imaging method using a charged insulating layer | Tsuyoshi Ueno, Kouzou Matsuyama, Nobutaka Wakao | 1985-01-22 |
| 4457257 | Developing device | Reiji Murakami, Yoshiaki Tamura | 1984-07-03 |
| 4431301 | Electrostatic copying apparatus with means for preventing contamination of reverse side of copying medium | Kunihiko Miura | 1984-02-14 |
| 4407580 | Transfer device | Toshimasa Takano, Hideo Mukai | 1983-10-04 |
| 4382673 | Transfer device | Shunichi Nakajima, Toshimasa Takano | 1983-05-10 |
| 4376106 | Process for producing Y-type zeolite | Isao Miyanohara, Hiroshi Miyazaki | 1983-03-08 |
| 4373714 | Transfer device | — | 1983-02-15 |
| 4373106 | Sulfamoyl-substituted phenethylamine derivatives and process of producing them | Kazuo Imai, Kunihiro Niigata, Takashi Fujikura, Toichi Takenaka | 1983-02-08 |
| 4370048 | Electrostatic copying apparatus | Kunihiro Shibuya, Koachi Uchida | 1983-01-25 |
| 4247527 | Process of producing zeolite | Isao Miyanohara, Hiroshi Miyazaki | 1981-01-27 |
| 4217305 | Phenylethanolamine derivatives | Kazuo Imai, Kunihiro Niigata, Takashi Fujikura, Toichi Takenaka | 1980-08-12 |