Issued Patents All Time
Showing 26–50 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5140411 | Image reading apparatus capable of discriminating between a chromatic and an achromatic portion of an image | Satoshi Haneda, Masakazu Fukuchi, Seiko Naganuma, Shunji Matsuo, Shizuo Morita | 1992-08-18 |
| 5121166 | Belt type transfer device | Takayuki Miyamoto, Hisahiro Saito | 1992-06-09 |
| 5103261 | Clamshell type color image forming apparatus | Shunji Matsuo, Shizuo Morita, Satoshi Heneda, Masakazu Fukuchi, Seiko Nagamuma | 1992-04-07 |
| 5075726 | Toner density control device with adjustable reference values for multiple developer copier | Atsushi Saito | 1991-12-24 |
| 5054419 | Image forming apparatus | Yukio Okamoto, Kazuo Yasuda, Masayuki Kamegamori, Kunihisa Yoshino, Shizuo Morita +5 more | 1991-10-08 |
| 5030988 | Color image forming apparatus | Satoshi Haneda, Masakazu Fukuchi, Seiko Naganuma, Shunji Matsuo, Shizuo Morita | 1991-07-09 |
| 5024181 | Method for the development of an electrostatic latent image | Hisashi Shoji, Akihiko Tamura, Hiroshi Fuma, Shinobu Soma | 1991-06-18 |
| 4979000 | Paper separating charger capable of discharging currents of various duty factors and frequencies | Jun Hamada, Mitsuo Motohashi | 1990-12-18 |
| 4908291 | Method of regulating the thickness of a developer layer containing magnetic carrier and toner particles | Hiroshi Fuma, Akihiko Tamura, Hisashi Shoji, Shinobu Soma | 1990-03-13 |
| 4843425 | Image forming method and apparatus | Tetsuya Niitsuma, Syuzi Okamoto | 1989-06-27 |
| 4822711 | Electrostatic image-developing process using a magnetic roller | Hiroshi Fuma, Toshiro Fujimori | 1989-04-18 |
| 4814818 | Developer layer forming apparatus | Hiroshi Fuma, Toshiro Fujimori | 1989-03-21 |
| 4669864 | Image forming apparatus | Hisashi Shoji, Satoshi Haneda, Seiichiro Hiratsuka, Hiroshi Fuma, Shinobu Soma +2 more | 1987-06-02 |
| 4664505 | Electrostatic image reproducing apparatus | Satoshi Haneda | 1987-05-12 |
| 4624559 | Developing method for electrostatic latent image | Satoshi Haneda, Makoto Tomono | 1986-11-25 |
| 4553500 | Apparatus and method for developing electrostatic latent image | Satoshi Haneda, Makoto Tomono | 1985-11-19 |
| 4530595 | Toner cleaning method and apparatus in which voltage is impressed between electrostatic image holder and a film member | Satoshi Haneda, Noriyoshi Tarumi, Makoto Tomono | 1985-07-23 |
| 4530597 | Brush cleaning device | Satoshi Haneda | 1985-07-23 |
| 4525056 | Developing means for electrostatic latent image | Satoshi Haneda, Makoto Tomono | 1985-06-25 |
| 4500616 | Extraction developing method for electrostatic latent images | Satoshi Haneda, Minoru Tanaka | 1985-02-19 |
| 4499169 | Developing method | Satoshi Haneda, Makoto Tomono | 1985-02-12 |
| 4492456 | Device for developing electrostatic latent images | Satoshi Haneda, Minoru Tanaka | 1985-01-08 |
| 4491083 | Means for developing an electrostatic latent image | Satoshi Haneda, Makoto Tomono | 1985-01-01 |
| 4486089 | Magnetic brush developing means | Satoshi Haneda, Yukio Okamoto | 1984-12-04 |
| 4480911 | Developing apparatus and a developing method of an electrostatic image | Satoshi Haneda, Makoto Tomono | 1984-11-06 |