Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7505706 | Image forming apparatus | Yukio Kanaoka, Takahiro Fukunaga, Jinichi Nagata, Hideo Yoshikawa, Takashi Matsuda | 2009-03-17 |
| 7447458 | Operation panel and image forming apparatus | Fumikazu Shimanuki, Yukio Kanaoka | 2008-11-04 |
| 6923438 | Delivered sheet stacking tray and image forming device having the same | Kazuhiro Matsuyama, Toshio Yamanaka, Atsushi Ide, Yoshinobu Tateishi, Fumikazu Shimanuki | 2005-08-02 |
| 6676256 | Printer for wrapping material | Hideo Matsuda | 2004-01-13 |
| D406161 | Copier | Fumikazu Shimanuki, Hidechika Harada | 1999-02-23 |
| D378099 | Copier | Kenji Ohta, Akira Tanabe | 1997-02-18 |
| D371158 | Printer | — | 1996-06-25 |
| D359750 | Electronic typewriter | Akira Tanabe | 1995-06-27 |
| D359751 | Word processor | — | 1995-06-27 |
| D359752 | Word processor | — | 1995-06-27 |
| D355177 | Facsimile machine | Masaji Sawada, Maki Tomoike, Yukio Kanaoka | 1995-02-07 |
| D339576 | Portable reader for facsimile | Masaji Sawada, Akira Tsukada, Takeshi Kodera, Takashi Matsuda | 1993-09-21 |
| D339333 | Facsimile | Masaji Sawada, Akira Tsukada, Takeshi Kodera, Takashi Matsuda | 1993-09-14 |
| D332094 | Facsimile | Masaji Sawada, Akira Tsukada, Takeshi Kodera | 1992-12-29 |
| D331924 | Facsimile | Masaji Sawada, Akira Tukada, Takeshi Kodera | 1992-12-22 |
| D331925 | Facsimile | Masaji Sawada, Akira Tsukada, Takeshi Kodera | 1992-12-22 |
| D331756 | Facsimile | Masaji Sawada, Akira Tsukada, Takeshi Kodera | 1992-12-15 |
| D322781 | Facsimile | — | 1991-12-31 |
| D302927 | Microwave oven | — | 1989-08-22 |
| D302374 | Microwave oven | — | 1989-07-25 |
| D302373 | Microwave oven | — | 1989-07-25 |
| D301959 | Microwave oven | Hiromichi Yamada | 1989-07-04 |
| D301006 | Microwave oven | — | 1989-05-09 |
| D299306 | Microwave oven | — | 1989-01-10 |
| 4753741 | Super highly radiation-resistant grease | Kazuo Arakawa, Tsuneo Sasuga, Miyuki Hagiwara, Naohiro Hayakawa, Hiroshi Nakanishi +4 more | 1988-06-28 |