Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4330200 | Copying machine with collating apparatus | Hideo Kikuchi, Sunao Ikeda, Tugio Okuzawa, Yohtaro Kakitani, Kunio Hibi | 1982-05-18 |
| 4285508 | Collator | — | 1981-08-25 |
| 4273323 | Sheet feeding apparatus for copying machine, printing machine, etc. | Kenich Mizuma, Tugio Okuzawa | 1981-06-16 |
| 4272180 | Electrostatic copying machine | Toyokazu Satomi, Yutaka Koizumi, Isao Nakamura, Yasuhiro Tabata | 1981-06-09 |
| 4247193 | Electrostatic copying machine comprising jam sensors | Kenichi Mizuma, Tugio Okuzawa, Masao Hosaka | 1981-01-27 |
| 4231561 | Auto document feeder for use with duplex copying machine | Seiichi Miyakawa, Toyokazu Satomi, Yutaka Koizumi, Isao Nakamura, Yasuhiro Tabata | 1980-11-04 |
| 4218128 | Duplex copying machine | Toyokazu Satomi, Yutaka Koizumi, Isao Nakamura, Yasuhiro Tabata | 1980-08-19 |
| 4218130 | Method for controlling a copying apparatus adapted to print images on opposite surfaces of a copy sheet | Toyokazu Satomi, Yutaka Koizumi, Seiichi Miyakawa, Isao Nakamura, Yasuhiro Tabata | 1980-08-19 |
| 4187024 | Electrostatic copying machine | Toyokazu Satomi, Yutaka Koizumi, Isao Nakamura, Yasuhiro Tabata | 1980-02-05 |