| 11971668 |
Electrophotographic roller, process cartridge and electrophotographic image forming apparatus |
Ryosuke Takayama, Hiroaki Komatsu, Koji Yatsu |
2024-04-30 |
| 10996581 |
Conductive member |
Norifumi Muranaka, Satoru Yamada, Kazuhiro Yamauchi, Yuka Muranaka |
2021-05-04 |
| 10678161 |
Electrophotographic member having elastic layer with elastic modulus of 0.5 to 3.0 MPA and coating layer with elastic modulus of 5.0 to 100 MPA |
Noriyuki Doi, Ryo Sugiyama, Kazuaki Nagaoka, Minoru Nakamura |
2020-06-09 |
| 10635019 |
Developing roller, electrophotographic process cartridge and electrophotographic image forming apparatus |
Noriyuki Doi, Ryo Sugiyama, Minoru Nakamura |
2020-04-28 |
| 9811021 |
Conductive member |
Norifumi Muranaka, Satoru Yamada, Kazuhiro Yamauchi, Yuka Muranaka |
2017-11-07 |
| 9625854 |
Developer carrying member, electrophotographic process cartridge, and electrophotographic image forming apparatus |
Takashi Koyanagi, Minoru Nakamura, Kazuaki Nagaoka, Yuto Miyauchi |
2017-04-18 |
| 9023465 |
Electroconductive member, process cartridge and electrophotographic image forming apparatus |
Satoru Yamada, Kazuhiro Yamauchi, Norifumi Muranaka, Yuka Hirakoso |
2015-05-05 |
| 8449975 |
Electroconductive member, process cartridge and electrophotographic apparatus |
Yuka Hirakoso, Satoru Yamada, Kazuhiro Yamauchi, Norifumi Muranaka |
2013-05-28 |
| 8298670 |
Electro-conductive member for electrophotography, process cartridge, and electrophotographic apparatus |
Norifumi Muranaka, Satoru Yamada, Kazuhiro Yamauchi, Yuka Hirakoso |
2012-10-30 |
| 7172015 |
Heat exchanger for air compressor |
Haruo Miura, Kazuki Takahashi, Minoru Taniyama, Tomohiro Naruse, Toshio Hattori |
2007-02-06 |
| 7136781 |
Compressor remote monitoring system |
Takashi Saito, Shinichi Hirose, Makoto Yamazaki |
2006-11-14 |
| 7054579 |
Charging member, process cartridge, and electrophotographic apparatus |
Tomohito Taniguchi, Noriaki Kuroda, Hiroshi Inoue, Toshihiro Otaka |
2006-05-30 |
| 6962746 |
Conductive member, and process cartridge and electrophotographic apparatus which make use of the same |
Tomohito Taniguchi, Hiroshi Inoue, Hiroyuki Osada, Hisao Kato, Noriaki Kuroda +3 more |
2005-11-08 |
| 6679689 |
Screw compressor |
Kazuki Takahashi, Minoru Taniyama, Haruo Miura |
2004-01-20 |
| 6599094 |
Screw compressor system and operating method thereof |
Kazuya Kanazaki, Shinichi Hirose, Junji Okita |
2003-07-29 |
| 6572350 |
Screw compressor |
Kazuki Takahashi, Minoru Taniyama, Haruo Miura |
2003-06-03 |
| 6517325 |
Air compressor and method of operating the same |
Kazuki Takahashi |
2003-02-11 |
| 5613843 |
Package-type screw compressor |
Shinichi Hirose, Junji Okita, Tadashi Kaneki, Katsuaki Kikuchi |
1997-03-25 |
| 5401149 |
Package-type screw compressor having coated rotors |
Shinichi Hirose, Junji Okita, Tadashi Kaneki, Katsuaki Kikuchi |
1995-03-28 |
| 4770609 |
Two-stage vacuum pump apparatus and method of operating the same |
Riichi Uchida, Kazuaki Shiinoki, Kotaro Naya |
1988-09-13 |
| 4664601 |
Operation control system of rotary displacement type vacuum pump |
Riichi Uchida, Katsumi Matsubara |
1987-05-12 |