Issued Patents All Time
Showing 25 most recent of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4989224 | Coincidence circuit | Mitsumasa Narahara, Kazumi Yamauchi, Yuji Yatsuda, Shinichi Yasunaga, Nobuhisa Kato | 1991-01-29 |
| 4984092 | Halftone image gradation data converted to bit-train data with data retained after thresholding converted to pulse-train data | Nobuhisa Kato | 1991-01-08 |
| 4638329 | Thermal recording method and apparatus | Toshihiko Nakayama, Tomio Murayama, Yasuhiro Takeo | 1987-01-20 |
| 4583127 | Reproducing machine | Masami Kurata, Hisao Nakajima, Toshiharu Inui | 1986-04-15 |
| 4553174 | Drive device in a plane reading device | Masami Kurata | 1985-11-12 |
| 4510506 | Recording apparatus | Haruhiko Moriguchi, Takashi Ohmori | 1985-04-09 |
| 4495507 | Multicolor transfer heat-sensitive recording apparatus | Masami Kurata | 1985-01-22 |
| 4490740 | Stationary platen type multicolor original reading device | — | 1984-12-25 |
| 4490664 | Step motor exciting apparatus | — | 1984-12-25 |
| 4481518 | Transfer type heat-sensitive recording device | Toshiharu Inui, Takashi Ohmori | 1984-11-06 |
| 4477756 | Stepping motor exciting system | — | 1984-10-16 |
| 4476421 | Stepper motor exciting circuit | — | 1984-10-09 |
| 4471282 | Step motor excitation system | — | 1984-09-11 |
| 4467365 | Control system for reading device | Tomio Murayama, Masami Kurata, Takashi Omori | 1984-08-21 |
| 4463301 | Step motor driving circuit | Tomio Murayama, Takashi Ohmori | 1984-07-31 |
| 4451834 | Transfer type heat sensitive recording device | Hisao Nakajima | 1984-05-29 |
| 4449152 | Copying machine | Masami Kurata, Yoshiki Kikuchi, Haruhiko Moriguchi, Takashi Ohmori | 1984-05-15 |
| 4447832 | Reproducing machine | Masami Kurata, Toshiharu Inui, Takashi Ohmori | 1984-05-08 |
| 4447818 | Multicolor heat-sensitive recording apparatus | Masami Kurata | 1984-05-08 |
| 4442460 | Copying machine | Masami Kurata, Toshiharu Inui, Tomio Murayama | 1984-04-10 |
| 4442452 | Two-color copying machine | Masami Kurata, Takashi Ohmori, Katsuo Makino | 1984-04-10 |
| 4442441 | Magnetic recording device | Yoshiki Kikuchi, Takashi Omori, Haruhiko Moriguchi, Tomio Murayama | 1984-04-10 |
| 4425568 | Heat transfer recording apparatus | Yoshiki Kikuchi, Takashi Ohmori | 1984-01-10 |
| 4410898 | Multicolor heat-sensitive recording apparatus | Tomio Murayama, Masami Kurata, Takashi Ohmori, Haruhiko Moriguchi | 1983-10-18 |
| 4408212 | Multi-color recording device | Masami Kurata | 1983-10-04 |