Issued Patents All Time
Showing 51–73 of 73 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6101358 | Image-forming method | Takashi Imai, Akihiro Iizuka, Yoshifumi Iida, Masanori Ichimura | 2000-08-08 |
| 6088189 | Cartridge entry/exit station for a library apparatus | Kenichi Utsumi, Toshihito Kanetsuku, Takahisa Miyamoto, Kazuhiko Kawase, Osamu Ohmori | 2000-07-11 |
| 6001527 | Electrostatic charge image developer, image formation method and image forming device | Yuka Ishihara, Masanori Ichimura, Takashi Imai, Hiroshi Takano, Yoshifumi Iida +1 more | 1999-12-14 |
| 5972547 | Electrostatic charge image developing toner, electrostatic charge image developer, and image forming method using this developer | Hidekazu Yaguchi, Michio Take, Masaki Hashimoto, Jun Igarashi, Masanori Ichimura | 1999-10-26 |
| 5965312 | One-component developer | Koutarou Yoshihara, Etsuo Tominaga, Hiroe Okuyama, Masahiro Uchida, Chiaki Suzuki +3 more | 1999-10-12 |
| 5891600 | Mono-component developer, method of forming image and method of forming multi-color image | Hiroyoshi Okuno, Etsuo Tominaga, Toyofumi Inoue, Tetsu Torigoe, Hiroe Okuyama +5 more | 1999-04-06 |
| 5863684 | Developer, image forming method, and multicolor image forming method | Chiaki Suzuki, Yoshifumi Iida | 1999-01-26 |
| 5698357 | Toner and developer for developing electrostatic latent image, and image forming process using the same | Satoshi Inoue, Chiaki Suzuki, Kaori Ohishi, Yoshifumi Iida | 1997-12-16 |
| 5498867 | Wavelength-division multiplex digital optical position sensor | Takeo Senuma, Shinichiro Ina, Yasuaki Tamura, Kunihiko Mano, Fumio Nakamura +2 more | 1996-03-12 |
| 5448435 | Disc drive magnetic latch having permanent magnet and electromagnet | Hideki Nishimoto, Tatsutoshi Nagasaki | 1995-09-05 |
| 5296324 | Toner for developing electrostatic charge image and process for preparing the same | Hideyuki Akagi, Susumu Saito, Masaru Miura, Takashi Imai, Masayuki Takei +6 more | 1994-03-22 |
| 4880719 | Two component electrophotographic developer | Toshiaki Murofushi, Koichi Oyamada, Shigeo Aonuma, Yoshimi Amagai, Yasuhiro Ohya | 1989-11-14 |
| 4837100 | Electrophotographic developer containing positively chargeable toner | Toshiaki Murofushi, Yasuhiro Ohya, Koichi Oyamada | 1989-06-06 |
| 4742366 | Camera having means for receiving a film cassette | — | 1988-05-03 |
| D287976 | Combined camera and film cassette therefor | Kazushi Koida | 1987-01-27 |
| 4564709 | Process for the production of dialkyl-trisulfides | Yuichiro Koyama, Toshiaki Yamashita, Hitoshi Moriyama | 1986-01-14 |
| 4442951 | Hermetically sealed container | Makoto Kuji | 1984-04-17 |
| 4365326 | Record player | Mitsuo Ohsawa | 1982-12-21 |
| 4335423 | Transformer | Akio Koizumi, Akira Endo | 1982-06-15 |
| 4240134 | Switching regulator | Yasuharu Baba | 1980-12-16 |
| 4236196 | Switching regulator | Akio Koizumi | 1980-11-25 |
| 4236198 | Switching regulator | Mitsuo Ohsawa, Akio Koizumi | 1980-11-25 |
| 4194743 | Record player | Mitsuo Ohsawa | 1980-03-25 |