Issued Patents All Time
Showing 25 most recent of 63 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9657153 | Method for producing a resin composition having a porous structure with independent porosities | Yohei Miyauchi, Naotake Sato, Yuichi Hashimoto | 2017-05-23 |
| 9594508 | Computer system having tiered block storage device, storage controller, file arrangement method and storage medium | Naoki Iketani | 2017-03-14 |
| 8916619 | Method of producing porous polymer film and porous polymer film produced by the method | Naotake Sato, Yuichi Hashimoto, Yohei Miyauchi | 2014-12-23 |
| 8864735 | Blow-molded plastic infusion container | Yoshihiko Sano, Hitoshi Futagawa | 2014-10-21 |
| 8658459 | Compound and method of producing organic semiconductor device | Akane Masumoto, Noboru Ono, Hidemitsu Uno, Hiroko Nakashima | 2014-02-25 |
| 7928221 | Compound and method of producing organic semiconductor device | Akane Masumoto, Noboru Ono, Hidemitsu Uno, Hiroko Nakashima | 2011-04-19 |
| 7749667 | Image forming method, and electrophotographic apparatus making use of the image forming method | Masataka Kawahara, Hiroki Uematsu, Akio Maruyama, Harunobu Ogaki, Atsushi Ochi +4 more | 2010-07-06 |
| 7718331 | Electrophotographic photosensitive member with depressed portions, process cartridge holding the electrophotographic photosensitive member and electrophotographic apparatus with the electrophotographic photosensitive member | Hiroki Uematsu, Harunobu Ogaki, Masataka Kawahara, Atsushi Ochi, Akira Shimada +4 more | 2010-05-18 |
| 7622238 | Process for producing electrophotographic photosensitive member | Hiroki Uematsu, Akira Shimada, Masataka Kawahara, Harunobu Ogaki, Atsushi Ochi +4 more | 2009-11-24 |
| 7580191 | Wavelength branching filter and optical communication module | — | 2009-08-25 |
| 7563553 | Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus | Akio Maruyama, Hiroki Uematsu | 2009-07-21 |
| 7556901 | Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus | Takashi Anezaki, Harunobu Ogaki, Hiroki Uematsu, Masataka Kawahara, Atsushi Ochi +6 more | 2009-07-07 |
| 7551878 | Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus | Harunobu Ogaki, Hiroki Uematsu, Masataka Kawahara, Atsushi Ochi, Kyoichi Teramoto +4 more | 2009-06-23 |
| 7364824 | Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus | Atsushi Ochi, Harumi Sako, Kimihiro Yoshimura, Hideaki Tamai, Nobuo Kosaka | 2008-04-29 |
| 7250042 | Thrombus suction catheter with improved suction and crossing | Yuichi Kataishi, Satoru Mori, Yoshihiko Sano, Takaaki Isshiki | 2007-07-31 |
| 6664014 | Electrophotographic photosensitive member electrophotographic apparatus using same and device unit using same | Akio Maruyama, Kazushige Nakamura, Michiyo Sekiya | 2003-12-16 |
| 6542876 | Method for producing multilayered optical filters using a genetic algorithm and a method for operating the genetic algorithm | Yoshihiro Someno, Toshio Hirai, Yoshiyuki Kawazoe, Hiroshi Mizuseki | 2003-04-01 |
| 6416915 | Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus | Akio Maruyama, Hiroki Uematsu | 2002-07-09 |
| 6372397 | Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus | Akio Maruyama, Shoji Amamiya, Michiyo Sekiya, Hiroki Uematsu | 2002-04-16 |
| 6289190 | Electrophotographic apparatus and process cartridge | Shoji Amamiya, Akio Maruyama, Yukio Nagase, Koichi Suzuki, Harumi Ishiyama | 2001-09-11 |
| 6180303 | Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus, and process for producing the same photosensitive member | Hiroki Uematsu, Akio Maruyama | 2001-01-30 |
| 6129853 | Blood filter set and a method of recovering blood components using the same | Norihisa Sasayama, Shinichiro Harada, Nobuo Takagi, Takahito Wakabayashi | 2000-10-10 |
| 6106532 | Device for retrieval of defect closure devices | Kazuyuki Koike, Toshiki Kobayashi, Katsuya Miyagawa, Yoshikazu Kishigami | 2000-08-22 |
| 5961473 | Holder for a blood collection needle | Tsuguo Fujii, Keizo Matsumura | 1999-10-05 |
| 5932383 | Electrophotographic photosensitive member and process cartridge and electrophotographic apparatus including same | Kouichi Nakata, Koichi Suzuki, Kazushige Nakamura, Tetsuro Kanemaru | 1999-08-03 |