Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10442950 | Film formed on a sliding surface of a component | Hirotomo Tamiya | 2019-10-15 |
| 9459572 | Fixing member manufacturing method and fixing member manufacturing apparatus | Naoki Akiyama, Hiroto Sugimoto, Yasuhiro Miyahara, Yoshiaki Yoshida | 2016-10-04 |
| 9034474 | Fixing belt and fixing device | Kazuo Kishino, Katsuhisa Matsunaka, Hiroto Sugimoto, Hidekazu Maruta, Keigo Kaji +1 more | 2015-05-19 |
| 5678136 | Image forming apparatus with charging member supplied with first and second DC voltages of opposite polarities | Osamu Watanabe, Hiroshi Matsumoto, Sorin Den | 1997-10-14 |
| 5612115 | Metal-deposited polyester film capacitor | Shin-ichi Kinoshita, Hisayoshi Watanabe | 1997-03-18 |
| 5249025 | Image forming apparatus having cleaning means | Nobuo Nakazawa, Akimitsu Hoshi | 1993-09-28 |
| 5119274 | Solid capacitor | Kosei Kinuta, Isamu Ishikawa, Kenichi Hashizume, Hideo Yamamoto, Isao Isa | 1992-06-02 |
| 5027161 | Image forming apparatus | Masanori Miyata, Nobuo Nakazawa | 1991-06-25 |
| 4982239 | Image forming apparatus having reciprocating cleaning means | Yoshihiro Murasawa | 1991-01-01 |
| 4952978 | Speed control of color development in electrophotographic process and apparatus | Shigenori Ueda, Koji Yamazaki, Toshiyuki Ehara, Nobuo Nakazawa | 1990-08-28 |
| 4674865 | Cleaning device | Hideki Tada, Michio Ito, Kazuki Tanaka, Tetsuya Takei, Hiroki Kisu | 1987-06-23 |
| 4494168 | Roll type capacitor having segmented metallized areas | Harumi Yoshino, Miyuki Nagaoka | 1985-01-15 |