Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4502382 | Head for impact type of dot line printer | Masao Kunita | 1985-03-05 |
| 4484519 | Stylus driving apparatus for printers | Makoto Yasunaga, Masao Kunita | 1984-11-27 |
| 4386861 | Dot matrix impact printer | Masao Kunita, Makoto Yasunaga, Satoru Uchida | 1983-06-07 |
| 4365550 | Printing mechanism for dot matrix printers | Nagao Mizutani | 1982-12-28 |
| 4302115 | System for driving print wires for printers | Makoto Yasunaga | 1981-11-24 |
| 4263847 | Printing mechanism for dot matrix impact printers | Nagao Mizutani, Tsutomu Iesaka | 1981-04-28 |
| 4234260 | Device for feeding ink ribbon | Masao Kunita, Nagao Mizutani | 1980-11-18 |
| 4230039 | Drum printer with helically arranged type sets | Nagao Mizutani, Yutaka Nishiyama, Masao Kunita, Teruo Kinoshita, Makoto Yasunaga | 1980-10-28 |
| 4188135 | Multiple inked ribbon color changeover mechanism for printing machine | Nagao Mizutani, Takashi Sawada, Yasuo Okawara, Michio Koizumi | 1980-02-12 |
| 4184780 | Printer | Nagao Mizutani, Yasuo Ohkawara | 1980-01-22 |