Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4778086 | Toner replenishing device | Kenji Oda | 1988-10-18 |
| 4730205 | Toner collecting apparatus | Tadakazu Ogiri, Yoshiaki Yanagida, Yasuyuki Ishiguro, Hirofumi Ozaki, Takashi Maekawa +2 more | 1988-03-08 |
| 4708456 | Method and apparatus for feeding and conveying copying papers in a copying machine | Yutaka Shigemura | 1987-11-24 |
| 4623137 | Paper feeder equipped with copying paper cassettes | Yoichiro Irie, Hiroshi Kimura, Masahiko Hisajima, Yasuhiko Yoshikawa | 1986-11-18 |
| 4616924 | Cleaning device for use with transfer type electrostatic copying machines | Hiroshi Kimura, Masahiko Hisajima, Kiyoshi Morimoto | 1986-10-14 |
| 4607734 | Power transmitting device in a copying machine | Masahiro Watashi, Hiroshi Kimura, Masahiko Hisajima, Kiyonori Yamamoto | 1986-08-26 |
| 4602864 | Cleaning device in electrostatic copying apparatus | Hiroshi Kimura, Masahiko Hisajima, Yoichiro Irie, Kiyoshi Morimoto, Takashi Nagashima +5 more | 1986-07-29 |
| 4590464 | Display apparatus using dot matrixes | Mamoru Imaizumi | 1986-05-20 |
| 4533233 | Electrostatic copying apparatus | Hiroshi Kimura, Masahiko Hisajima, Yoichiro Irie, Kiyoshi Morimoto, Takashi Nagashima +5 more | 1985-08-06 |
| 4530588 | Mount for a rotating drum and a developer within an electrostatic copying apparatus | Hiroshi Kimura, Masahiko Hisajima, Yoichiro Irie, Kiyoshi Morimoto, Takashi Nagashima +5 more | 1985-07-23 |
| 4521102 | Copy paper counting method and device for copying apparatus | Minoru Motomura, Toshio Watanabe, Yousuke Ohata | 1985-06-04 |
| 4487497 | Optical device in variable magnification electrostatic copying apparatus | Hiroshi Kimura, Masahiko Hisajima, Kiyoshi Morimoto, Takashi Nagashima, Yasuhiko Yoshikawa +4 more | 1984-12-11 |
| 4478506 | Electrostatic copying apparatus having improved copy sheet transfer arrangement | Yoshitake Miyoshi, Toshio Watanabe, Masami Kai, Yousuke Ohata | 1984-10-23 |
| 4395112 | Latent electrostatic image developing device | Nobuhiro Miyakawa, Toshio Watanabe, Yosuke Ohata | 1983-07-26 |
| 4386539 | Fixing and heating device for electrostatic copying apparatus | Minoru Motomura, Toshio Watanabe | 1983-06-07 |
| 4386845 | Electrostatic copying apparatus | Yoshitake Miyoshi, Toshio Watanabe, Masami Kai, Yousuke Ohata | 1983-06-07 |
| 4362502 | Fixing and heating device for electrostatic copying apparatus | Minoru Motomura, Toshio Watanabe | 1982-12-07 |
| 4316719 | Fixing and heating device for electrostatic copying apparatus | Minoru Motomura, Toshio Watanabe | 1982-02-23 |