Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5006704 | Optical scanner and method for generating and detecting a composite dot on a scanning medium | Takeshi Mochizuki, Minoru Seino, Minoru Ohshima, Susumu Saito, Akira Arimoto | 1991-04-09 |
| 4949096 | Laser printer with thermal fixing of toner | Toshitaka Ogawa, Yasuo Kikuchi, Tomio Sugaya, Isao Nakajima, Takashi Suzuki | 1990-08-14 |
| 4926200 | Electrophotographic printer | Mineo Ohyama, Hiroomi Kozawa, Koutaro Yamada | 1990-05-15 |
| 4910555 | Electrophotographic device with controlled exposed potential | Osamu Namikawa, Yasuo Kikuchi, Minoru Seino, Hiroshi Ueno, Koji Doi +2 more | 1990-03-20 |
| 4479430 | System of discriminating the kinds of type carriers | Hiroshige Nakano, Tsuneki Kobayashi | 1984-10-30 |
| 4475807 | Cleaning apparatus for xerographic printing apparatus | Motoya Toyoda, Masayuki Ainoya, Hiroomi Kozawa | 1984-10-09 |
| 4473006 | System for discriminating among different kinds of type carriers | Hiroshige Nakano, Tsuneki Kobayashi | 1984-09-25 |
| 4469453 | Rotary multi-mirror driving motor | Hiroomi Kozawa, Shinichi Nishino | 1984-09-04 |
| 4405922 | Failure detection circuit for impact printers or the like | Shinichi Nishino, Kazuyuki Kubo | 1983-09-20 |
| 4355393 | Microcomputer having a ram for storing parity bits | Kazuyuki Kubo | 1982-10-19 |
| 4300085 | Failure detection method and circuit for stepping motors | Hisayoshi Monma | 1981-11-10 |
| 4286517 | Printer magnetic interference prevention system | Hiroshige Nakano, Kazuo Matsuzaki | 1981-09-01 |
| 4278021 | Magnetic interference prevention system | Hiroshige Nakano, Shinichi Nishino | 1981-07-14 |
| 4254705 | Printing magnet drive device | Masami Ishikawa, Hirochika Okano, Mitsugu Asano, Toshiaki Fujieda | 1981-03-10 |
| 4236447 | Printing column number limiting device | Kazuo Matsuzaki, Hiroshige Nakano | 1980-12-02 |
| 4228938 | Paper feed control system in a printer | Hisayoshi Monma, Hiroomi Kozawa | 1980-10-21 |