Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9053734 | Glass substrate for information recording media and information recording medium | Hideki Kawai | 2015-06-09 |
| 8916487 | Glass substrate for information recording medium | Hideki Kawai, Akio Oogaki, Toshiharu Mori | 2014-12-23 |
| 7834916 | Video content editing support system and method | Yoshiaki Shibata, Ryosuke Hayashi, Takumi Yoshida | 2010-11-16 |
| 5375494 | Image Forming apparatus and roll paper cutting machine | Akihiro Kondoh, Makoto Sugiura, Nobuhiro Nishioka, Masahiko Fukano, Eiji Gotoh +2 more | 1994-12-27 |
| 5244163 | Construction of supporting shaft of roll of paper | Takeshi Matsuo, Mitsutoshi Takemoto, Koji Izumi | 1993-09-14 |
| 5216471 | Image forming apparatus and roll paper cutting device | Akihiro Kondoh, Makoto Sugiura, Nobuhiro Nishioka, Masahiko Fukano, Eiji Gotoh +2 more | 1993-06-01 |
| 5134915 | Rolled-paper feed unit for an image forming apparatus | Masahiko Fukano, Nobuhiro Nishioka, Koji Izumi, Mitsutoshi Takemoto, Masazo Matsuda | 1992-08-04 |
| 5099280 | Cleaning unit of a copying apparatus | Mitsutoshi Takemoto, Makoto Sugiura | 1992-03-24 |
| 4815724 | Sheet feeding mechanism | Yasuji Sumida, Koji Ujino, Atsushi Kano, Takashi Maekawa, Kiyotaka Shibata | 1989-03-28 |
| 4725869 | Display device of copying machine | Hideo Umezawa, Hideyuki Ujihira, Shigeo Kurando, Tetsuji Kajitani, Yasuji Sumida | 1988-02-16 |
| 4711550 | Electrostatic copying apparatus | Yasuji Sumida, Tadashi Fujioka | 1987-12-08 |
| 4697911 | Electrostatic copying apparatus | Koji Ujino, Yoshiyuki Uehara | 1987-10-06 |
| 4693586 | Electrostatic copying apparatus | Yasuji Sumida, Tadashi Fujioka | 1987-09-15 |
| 4685792 | Copying paper feed device for an electrostatic copying apparatus | Masahide Iseki, Toshio Yoshiyama, Masanori Itakiyo, Hiroshi Kusumoto, Yoshizo Kawamori +1 more | 1987-08-11 |
| 4674859 | Device for fixing a toner image in an electrostatic copying apparatus | Masahide Iseki, Toshio Yoshiyama, Masanori Itakiyo, Hiroshi Kusumoto, Yoshizo Kawamori +1 more | 1987-06-23 |
| 4671644 | Electrostatic copying apparatus with openable housing | Yasuji Sumida, Tadashi Fujioka | 1987-06-09 |
| 4668076 | Electrostatic copying apparatus with unitized components for ease of maintenance | Masahide Iseki, Toshio Yoshiyama, Masanori Itakiyo, Hiroshi Kusumoto, Yoshizo Kawamori +1 more | 1987-05-26 |
| 4566780 | Shell-type electrostatic copying apparatus | Tadanobu Nakajima | 1986-01-28 |
| 4555173 | Electrostatic copying apparatus | Masahide Iseki, Toshio Yoshiyama, Masanori Itakiyo, Hiroshi Kusumoto, Yoshizo Kawamori +1 more | 1985-11-26 |
| 4530598 | Electrostatic copying apparatus | Masahide Iseki, Tadanobu Nakajima, Yoshizo Kawamori | 1985-07-23 |
| 4502779 | Cleaning device for electrostatic copying machines | Tadanobu Nakajima, Masahide Iseki | 1985-03-05 |
| 4481275 | Method of preventing toner from scattering in an electrostatic copying machine | Masahide Iseki, Tadanobu Nakajima, Masuo Kawamoto | 1984-11-06 |
| 4465272 | Electrostatic copying apparatus | Masahide Iseki, Tadanobu Nakajima, Yoshizo Kawamori | 1984-08-14 |