Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10486508 | Vehicle door frame | Hiroaki Yamazaki | 2019-11-26 |
| 10259297 | Vehicle door frame | Hiroaki Yamazaki | 2019-04-16 |
| 5477006 | Developing device having developing roller and conductive member | Koji Imamiya, Toshiro Honda, Tamiko Nakajo | 1995-12-19 |
| 5324884 | Developing device having first and second toner supply means with an electric field generated therebetween | Toshiro Honda, Koji Imamiya, Tamiko Nakajo | 1994-06-28 |
| 4857958 | Electronic copying apparatus having function of partially changing image reproduced from original image | Keiji Itaya | 1989-08-15 |
| 4804995 | Charged latent image developing apparatus | Taiichi Kawaguchi, Makoto Tamura, Hideyuki Shinohara | 1989-02-14 |
| 4647181 | Electrophotographic method and apparatus using alternating current corona charging | Mitsuaki Kohyama, Haruhiko Ishida, Toshihiro Kasai | 1987-03-03 |
| 4629673 | Resin-coated carrier for use in two-component electrophotographic developers | Tamotsu Murakami, Takashi Mizuma, Katsuhide Sano | 1986-12-16 |
| 4611901 | Electrophotographic method and apparatus | Mitsuaki Kohyama, Toshihiro Kasai, Haruhiko Ishida | 1986-09-16 |