Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8546049 | Electrophotographic photoconductor and image forming apparatus using the same | Akiko Kihara, Akihiro Kondoh | 2013-10-01 |
| 8354211 | Electrophotographic photoreceptor, image forming apparatus and process cartridge | Akiko Kihara, Kotaro Fukushima, Akihiro Kondoh | 2013-01-15 |
| 8206881 | Electrophotographic photoreceptor and image forming apparatus | Akihiro Kondoh | 2012-06-26 |
| 8003287 | Electrophotographic photoconductor and image-forming apparatus | Akihiro Kondoh | 2011-08-23 |
| 7985519 | Aromatic polycarbonate, electrophotographic photoreceptor, and image forming apparatus | Akiko Kihara, Akihiro Kondoh, Hiroshi Sugimura | 2011-07-26 |
| 7977020 | Electrophotographic photoreceptor containing enamine compound, image formation apparatus provided with the same, enamine compound and method for producing the same | Akihiro Kondoh | 2011-07-12 |
| 7803507 | Electrophotographic photoreceptor and image forming apparatus including the same | Tatsuhiro Morita, Tomoko Kanazawa, Akihiro Kondoh, Yohichi Takesawa, Shinya Mimura +1 more | 2010-09-28 |
| 7794907 | Hydrazone compound, electrophotographic photoreceptor comprising the hydrazone compound, and image forming apparatus equipped with the electrophotographic photoreceptor | Akihiro Kondoh | 2010-09-14 |
| 7781137 | Method and apparatus for producing electrophotographic photoreceptor | Mikio Kakui, Masanori Kinomoto | 2010-08-24 |
| 7754403 | Electrophotoconductor and image forming apparatus | Akihiro Kondoh, Hiroshi Sugimura | 2010-07-13 |
| 7727693 | Electrophotographic photoreceptor, electrophotographic image forming method, and electrophotographic apparatus | Kazuya Ishida, Akihiro Kondoh | 2010-06-01 |
| 7625681 | Asymmetric bis-hydroxyenamine compound, electrophotographic photoreceptor and image forming apparatus | Akihiro Kondoh, Hiroshi Sugimura | 2009-12-01 |
| 7615326 | Electrophotographic photoconductor and image forming apparatus | Akihiro Kondoh | 2009-11-10 |
| 7588871 | Electrophotographic photoreceptor and image forming apparatus provided with the same | Akiko Kihara, Kotaro Fukushima | 2009-09-15 |
| 7563548 | Amine compound, manufacturing method thereof, electrophotographic photoreceptor using amine compound and image forming apparatus having the same | Akihiro Kondoh | 2009-07-21 |
| 7560217 | Method of forming electrophotographic photoreceptor and method of drying coating film | Akihiro Kondoh, Junichi Washo | 2009-07-14 |
| 7534539 | Electrophotographic photoreceptor and image forming apparatus having the same | Akihiro Kondoh, Kazuya Ishida | 2009-05-19 |
| 7457565 | Image forming apparatus | Ichiroh Fujii, Mikio Kakui | 2008-11-25 |
| 7429439 | Electrophotographic photoreceptor and image forming apparatus provided with the same | Koichi Toriyama, Kotaro Fukushima, Takuya Arimura | 2008-09-30 |
| 7416824 | Organic photoconductive material electrophotographic photoreceptor and image forming apparatus using the same | Akihiro Kondoh, Kazuya Ishida | 2008-08-26 |
| 7402209 | Apparatus and method for applying coating liquid to cylindrical substrate, and electrophotographic photoreceptor produced by that method and electrophotographic apparatus provided with the same | Kazuya Ishida, Junichi Washo | 2008-07-22 |
| 7393415 | Method and apparatus for applying coating liquid to cylindrical substrate and method for producing electrophotographic photoreceptor and electrophotographic photoreceptor produced by the production method | Hisayuki Utsumi, Junichi Washo | 2008-07-01 |
| 7364823 | Amine compound, electrophotographic photoreceptor using the amine compound and image forming apparatus having the same | Akihiro Kondoh | 2008-04-29 |
| 7175956 | Organic photoconductive material, electrophotographic photoreceptor comprising the same, and image-forming apparatus | Akihiro Kondoh, Kazuya Ishida | 2007-02-13 |
| 6291120 | Electrophotographic photoreceptor and coating composition for charge generating layer | Satoshi Nishigaki, Akihiro Kondo | 2001-09-18 |