Issued Patents All Time
Showing 176–200 of 201 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5309210 | Image fixing apparatus using fixing film containing fluorinated resin | Akira Yamamoto, Shigeo Kimura, Kensaku Kusaka, Hidekazu Muruta | 1994-05-03 |
| 5262834 | Image fixing apparatus | Kensaku Kusaka, Shigeo Kimura, Atsushi Hosoi, Hidekazu Maruta, Akira Yamamoto | 1993-11-16 |
| 5241155 | Image fixing apparatus having linear heat generating layer with variable resistance distribution | Shokyo Koh, Shigeo Kimura, Atsushi Hosoi, Masahide Kinoshita, Kensaku Kusaka | 1993-08-31 |
| 5204034 | Method of producing a cleaning blade with a lubricant surface | Hiroshi Sasame, Takeo Shoji, Shinichi Tsukida, Masahiro Watabe, Moriyuki Yanai | 1993-04-20 |
| 5182606 | Image fixing apparatus | Akira Yamamoto, Shigeo Kimura, Kensaku Kusaka, Hidekazu Maruta | 1993-01-26 |
| 5177910 | Striated flexible sheet material for brush and brush structure thereof | Susumu Norota | 1993-01-12 |
| 5168309 | Image forming apparatus having a charging member and a cleaning member and a process cartridge detachably mountable to same | Noribumi Koitabashi | 1992-12-01 |
| 5162634 | Image fixing apparatus | Kensaku Kusaka, Yoshihiko Suzuki, Shigeo Kimura, Atsushi Hosoi, Masahide Kinoshita +3 more | 1992-11-10 |
| 5162858 | Cleaning blade and apparatus employing the same | Takeo Shoji, Hiroshi Sasame, Masahiro Watabe, Noriyuki Yanai | 1992-11-10 |
| 5126913 | Charging device with contactable charging means and an image forming apparatus having the charging means and a detachable process unit | Junji Araya, Masanobu Saito, Hiroki Kisu, Yohji Tomoyuki, Shunji Nakamura +1 more | 1992-06-30 |
| 5115278 | Heating apparatus using low resistance film | Hidekazu Maruta, Akira Yamamoto, Shigeo Kimura, Kensaku Kusaka | 1992-05-19 |
| 5083168 | Fixing device and fixing heater for use in the same | Kensaku Kusaka, Yoshihiko Suzuki, Shigeo Kimura, Atsushi Hosoi, Masahide Kinoshita | 1992-01-21 |
| 5060014 | Image forming apparatus and detachable process kit utilizing a drum charging means in relatively light contact pressure therewith | Noribumi Koitabashi | 1991-10-22 |
| 5051784 | Image fixing apparatus with roughened film in sliding contact with heater | Akira Yamamoto, Shigeo Kumura, Kensaku Kusaka, Hidekazu Maruta | 1991-09-24 |
| 5043763 | Image forming apparatus having a heater in contact with a film to fix a toner image | Shokyo Koh, Yoshihiko Suzuki, Shigeo Kimura, Atsushi Hosoi, Masahide Kinoshita +1 more | 1991-08-27 |
| 4739363 | Image forming apparatus | Norihisa Hoshika, Kimio Nakahata | 1988-04-19 |
| 4699499 | Image forming apparatus | Norihisa Hoshika, Kimio Nakahata | 1987-10-13 |
| 4639123 | Cleaning device | Takashi Saito | 1987-01-27 |
| 4530594 | Cleaning device | — | 1985-07-23 |
| 4482240 | Electrophotographic process utilizing electrostatic separation and apparatus therefor | Tsukasa Kuge, Koichi Tanigawa | 1984-11-13 |
| 4435072 | Image recording apparatus with leakage preventing microwave fixing device | Nagao Hosono | 1984-03-06 |
| 4411516 | Original illumination apparatus | Shinnosuke Taniishi | 1983-10-25 |
| 4385829 | Image developing method and device therefor | Kimio Nakahata, Koichi Tanigawa, Tsuyoshi Watanabe | 1983-05-31 |
| 4370049 | Image developing device | Tsukasa Kuge, Koichi Tanigawa | 1983-01-25 |
| 4359963 | Fixing device | Takashi Saito, Michio Shigenobu, Tsukasa Kuge, Masaaki Sakurai | 1982-11-23 |