Issued Patents All Time
Showing 1–25 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11755519 | Peripheral device, information processing system, and display control method | Osamu Miyakawa, Hitoshi Matsuo, Nobuyuki Shichino | 2023-09-12 |
| 10101094 | Heat receiving tile formed of carbon fiber composite material and method of manufacturing the same | Hirokazu Yamada, Yuuichirou Mori, Kouji Satou, Kiyotaka Matsunami, Tamotsu NAKAE +4 more | 2018-10-16 |
| 8425427 | Pulse wave detection device, device control device, and pulse wave detection method | Etsuko Kanai, Masami Funakura, Makiko Noda | 2013-04-23 |
| 8162845 | Environment control device, environment control method, environment control program, and environment control system | Masami Funakura, Etsuko Kanai | 2012-04-24 |
| 8140191 | Environment control device, environment control method, environment control program, and computer-readable recording medium containing the environment control program | Etsuko Kanai, Masami Funakura | 2012-03-20 |
| 7941363 | System, method and computer program product for managing credit decisions | Satoshi Tanaka, Shinichi Takaku | 2011-05-10 |
| 6353716 | Image forming apparatus having humidity detection and toner concentration adjusting according to detected humidity | Makoto Uehara, Ken Yamagishi, Masayasu Narimatsu, Hiroji Kawamoto, Yuka Sakagami +1 more | 2002-03-05 |
| 6258500 | Photosensitive body for electrophotographical use and manufacturing method thereof | Hideaki Taniguchi, Masayuki Sakamoto, Masaya Tsugoshi, Makoto Kurokawa | 2001-07-10 |
| 6240271 | Image formation apparatus and image formation method | Yoichi Shimazawa, Hideo Matsuda, Shunju Anzai, Osamu Fujimoto, Hidekazu Sakagami +1 more | 2001-05-29 |
| 6223007 | Image forming apparatus | Takashi Kitagawa, Toshihiro Ohta, Makoto Uehara, Katsuhiro Nagayama | 2001-04-24 |
| 6215968 | Image forming apparatus with half-tone density control | Makoto Uehara, Toshihiro Ohta, Takashi Kitagawa, Katsuhiro Nagayama, Shouji Tomita +2 more | 2001-04-10 |
| 6180300 | Photosensitive body for electrophotographical use and manufacturing method thereof | Hideaki Taniguchi, Masayuki Sakamoto, Masaya Tsugoshi, Makoto Kurokawa | 2001-01-30 |
| 6180299 | Photosensitive body for electrophotographical use and manufacturing method thereof | Hideaki Taniguchi, Masayuki Sakamoto, Masaya Tsugoshi, Makoto Kurokawa | 2001-01-30 |
| 6033815 | Photosensitive body for electrophotographical use and manufacturing method thereof | Hideaki Taniguchi, Masayuki Sakamoto, Masaya Tsugoshi, Makoto Kurokawa | 2000-03-07 |
| 6035168 | Developing device having a reduced width in the horizontal direction | Jitsuo Masuda, Hiroshi Kawamoto, Makoto Uehara, Takeshi Wakabayashi, Takahiko Kimura +6 more | 2000-03-07 |
| 5987272 | Image forming apparatus including image quality compensation means | Toshihiro Ohta, Katsuhiro Nagayama | 1999-11-16 |
| 5915074 | Image formation apparatus and image formation method | Yoichi Shimazawa, Hideo Matsuda, Shunju Anzai, Osamu Fujimoto, Hidekazu Sakagami +1 more | 1999-06-22 |
| 5773175 | Photosensitive body for electrophotographical use and manufacturing method thereof | Hideaki Taniguchi, Masayuki Sakamoto, Masaya Tsugoshi, Makoto Kurokawa | 1998-06-30 |
| 5477308 | Image forming apparatus having an image-quality correction function | Kazuyuki Ohnishi, Yoichi Shimazawa, Mihoko Okada, Yuichi Kazaki, Shin-ichirou Ohhashi +1 more | 1995-12-19 |
| 5343282 | Color balance adjusting apparatus for full-color copier | Yuichi Kazaki, Hiroshi Kawamoto, Hideyuki Nishimura, Katsuhiro Nagayama | 1994-08-30 |
| 5245387 | Electrophotographic apparatus with reduced contamination from toner scattering | Takashi Kubo, Koichi Moriyama, Yoshiaki Masuda, Hidetoshi Kaneko, Hiroshi Kawamoto | 1993-09-14 |
| 5237374 | Image forming apparatus having intermediate transfer member | Yukihiko Ueno, Taisuke Kamimura, Tsuyoshi Miyamoto, Hideyuki Nishimura, Kyouichi Takata | 1993-08-17 |
| 5233391 | Image adjusting apparatus having a controlled the voltage applied to the light source thereof | Kazuyuki Ohnishi, Hiroshi Kawamoto | 1993-08-03 |
| 5204729 | Full color copying machine | Taisuke Kamimura, Hideyuki Nishimura, Tsuyoshi Miyamoto, Katsuhiro Nagayama, Natsuko Tanaka +1 more | 1993-04-20 |
| 5200783 | Black image density correcting device | Katsuhiro Nagayama | 1993-04-06 |