Issued Patents All Time
Showing 101–114 of 114 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5168407 | Flying magnetic head | Tatsushi Shimizu, Nobuo Imazeki | 1992-12-01 |
| 5128744 | Semiconductor integrated circuit and method of manufacturing same | Isamu Asano | 1992-07-07 |
| 5121168 | Image forming apparatus having a used toner storage portion | Toshiro Sahashi | 1992-06-09 |
| 5086316 | Lifting the photosensitive body in an image forming apparatus | — | 1992-02-04 |
| 5041872 | Image forming apparatus using a photosensitive drum selectively pivoting with an upper part of the housing | Yasuyuki Nukaya | 1991-08-20 |
| 5001590 | Magnetic head having core halves with a barrier layer therebetween | Kazuhiro Saito, Osamu Murata | 1991-03-19 |
| 4970552 | Toner contamination preventive means | Keiji Okamoto, Hiromi Takada, Toshio Shimazaki | 1990-11-13 |
| 4941015 | Device for screening a photoconductive element unit from external light | Hiroshi Komai | 1990-07-10 |
| 4939550 | Transfer paper guide device for an electrostatic photographic apparatus | Hiromi Takada, Toshio Shimazaki, Keiji Okamoto | 1990-07-03 |
| 4875063 | Electrostatic recording apparatus | Hiroyuki Idenawa, Hideaki Mochimaru, Hajime Kanda, Nobuhiro Makita, Yoshiaki Tanaka +12 more | 1989-10-17 |
| 4796037 | Compact image recording apparatus having an up-side down structure | Hiromi Takada, Toshio Shimazaki, Keiji Okamoto | 1989-01-03 |
| 4709317 | Inverting apparatus | Kenichi Iizuka, Tooru Kitayama, Hideo Uzuhashi | 1987-11-24 |
| 4582440 | Line spacing device for an office machine | Masami Hayakawa | 1986-04-15 |
| 4573813 | Ribbon lift device for a printer | Kazuaki Takahashi | 1986-03-04 |