Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10340429 | Light emitting device | Daisuke Inomata, Hiroaki Sano, Kazuo Aoki, Kiyoshi Shimamura, Encarnacion Antonia Garcia Villora | 2019-07-02 |
| 9634216 | Light emitting device | Daisuke Inomata, Hiroaki Sano, Kazuo Aoki, Kiyoshi Shimamura, Encarnacion Antonia Garcia Villora | 2017-04-25 |
| D363305 | Toner cartridge | Nobuhiro Nishioka | 1995-10-17 |
| D332280 | Toner cartridge | Kenichi Ashida | 1993-01-05 |
| 5130751 | Rotary drum structure in an image-forming machine | Masaki Sato | 1992-07-14 |
| 5121165 | Developer unit and a toner hopper for an image forming device | Kunio Nakai, Shinji Ogaki, Hiroshi Kageyama, Sueaki Okamoto, Hiroyuki Hamakawa +2 more | 1992-06-09 |
| 5091750 | Cartridge unit | Kenichi Ashida | 1992-02-25 |
| 5023748 | Corona wire cleaning device for a corona unit | Sueaki Okamoto, Hiroshi Kageyama, Shinji Ogaki | 1991-06-11 |