Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7215896 | Image forming apparatus and method of detecting the detection characteristics of a reflection density sensor | Shintaro Yamada, Akira Shimada, Tatsunari Sato, Satoshi Narita | 2007-05-08 |
| 7058705 | Processing method of device information and network device in device information management system | Hideo Sanbe | 2006-06-06 |
| 6567632 | Electrophotographic device | Yuuichi Takano, Satoshi Narita | 2003-05-20 |
| 6345160 | Electrophotographic image forming apparatus | Kazuyoshi Matsuo, Akira Sasaki, Masahiko Saito, Shinichi Hosaka | 2002-02-05 |
| 6330425 | Double-surface printing apparatus | Yoshio Ohuchi, Akira Shimizu, Michio Sumiyoshi, Satoshi Narita, Kiminori Takada | 2001-12-11 |
| 5761568 | Electro-photographic apparatus having transfer bias control | Hideyuki Haragakiuchi, Hiroyuki Tadokoro, Akira Sasaki, Isamu Terashima, Masashi Yamamoto | 1998-06-02 |
| 5648809 | Color image control apparatus having photosensitive body and intermediate transfer body | Takeshi Kato, Hiroyuki Tadokoro | 1997-07-15 |
| 5621504 | Toner transferring device | Kazuhiro Wakamatsu, Akira Sasaki | 1997-04-15 |
| 5555074 | Electrophotographic apparatus and electrophotographic method | Hideyuki Haragakiuchi, Hiroyuki Tadokoro, Isamu Terashima, Akira Sasaki, Kazuyoshi Matsuo +2 more | 1996-09-10 |
| 5530527 | Color electrophotographic device with developer stirring | Hiroyuki Tadokoro, Akira Sasaki, Isamu Terashima | 1996-06-25 |
| 5434652 | Color electrophotographic device with developer stirring | Hiroyuki Tadokoro, Akira Sasaki, Isamu Terashima | 1995-07-18 |
| 4652155 | Printer having a thermal head | Akiyoshi Hakoyama, Akira Sasaki | 1987-03-24 |