Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9885997 | Image forming apparatus | — | 2018-02-06 |
| 9835970 | Image forming apparatus with pre-exposure member | Sumito Tanaka, Shota Soda, Jun Tomine, Hiroyuki Eda, Hirohisa Nakajima | 2017-12-05 |
| 9829836 | Image forming apparatus with pre-exposure member | — | 2017-11-28 |
| 9665032 | Image forming apparatus with exposure controlled in dependence on cumulative operating time and humidity | — | 2017-05-30 |
| 9417566 | Image forming apparatus and system operable in ghost-suppression mode | — | 2016-08-16 |
| 8867939 | Image forming apparatus | — | 2014-10-21 |
| 8805219 | Image forming apparatus using common AC voltage source for plural charging members and photosensitive members | — | 2014-08-12 |
| 8606131 | Charging apparatus with AC and DC current detection | — | 2013-12-10 |
| 8453417 | Envelope filling apparatus | Susumu Oshio | 2013-06-04 |
| 8412064 | Image forming apparatus to control photosensitive member irradiation | — | 2013-04-02 |
| 8335444 | Image forming apparatus | — | 2012-12-18 |
| 8260163 | Image forming apparatus including control for removing electrical discharge product | Takayuki Ganko | 2012-09-04 |
| 7469109 | Image forming apparatus with residual toner transfer prevention feature | — | 2008-12-23 |
| 7392010 | Image forming apparatus with preheating mode operating before image formation | — | 2008-06-24 |
| 7217859 | Genetic elements from FBP3 of petunia conferring flower specific transgene expression | David Clark, Harry J. Klee, Holly Loucas | 2007-05-15 |
| 7192913 | Enhancing the fragrance of an article | David G. Clark | 2007-03-20 |
| 6505021 | Image forming apparatus having a member for barring an electrification particle form leaking | Atsushi Takeda, Fumiteru Gomi, Kouichi Hashimoto, Yoshiyuki Komiya, Shuichi Kadota | 2003-01-07 |
| 6477342 | Image forming apparatus with conductive member adjoining light irradiating portion | Yoshiyuki Komiya, Atsushi Takeda, Fumiteru Gomi, Kouichi Hashimoto, Shuichi Kadota | 2002-11-05 |
| 6171381 | Aqueous metallic ink composition | Yasuyuki Yoshimura, Naoshi Murata, Kaoru Matsumoto | 2001-01-09 |
| 5854320 | Water base erasable ink compositions | Keiko Nakamura, Norihiro Hirano | 1998-12-29 |
| 5622109 | Process for producing a heat sensitive stencil sheet | Shoichi Ikejima, Tetsu Yamanaka, Takeshi Koishihara, Satoshi Chonan | 1997-04-22 |
| 5498464 | Heat-sensitive stencil sheets and process | Shoichi Ikejima, Tetsu Yamanaka, Takeshi Koishihara, Satoshi Chonan | 1996-03-12 |
| 5063543 | Timer programming apparatus | Hirotsugu Okubo, Yukio Furudate | 1991-11-05 |
| 5056070 | Timer programming apparatus | Hirotsugu Okubo, Yukio Furudate | 1991-10-08 |