Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5737095 | Image reading apparatus and method including an illuminating controller | Shoji Kikuchi | 1998-04-07 |
| 5593237 | Printing apparatus and ink ribbon cassette therefor | Osamu Asakura, Yoshio Uchikata, Masasumi Nagashima | 1997-01-14 |
| 4955738 | Printer with disengageable ribbon feed | Yoshio Uchikata, Osamu Asakura, Masasumi Nagashima | 1990-09-11 |
| 4947188 | Thermal head and thermal recording apparatus using the same | — | 1990-08-07 |
| 4741634 | Printer with variable head displacement | Osamu Asakura, Masasumi Nagashima | 1988-05-03 |
| 4733250 | Recording apparatus | Masasumi Nagashima, Yoshio Uchikata, Osamu Asakura | 1988-03-22 |
| 4711591 | Printer for printing by ink transfer | Osamu Asakura | 1987-12-08 |
| 4709242 | Printer | Yoshio Uchikata, Masasumi Nagashima, Osamu Asakura | 1987-11-24 |
| 4699534 | Sheet advancing device | Osamu Asakura, Yoshio Uchikata, Masasumi Nagashima | 1987-10-13 |
| 4692774 | Multi-color recording apparatus | Masasumi Nagashima, Osamu Asakura, Yoshio Uchikata | 1987-09-08 |
| 4676683 | Platen support structure of recording apparatus | Yoshio Uchikata, Osamu Asakura, Masasumi Nagashima | 1987-06-30 |
| 4675692 | Dot printing method and apparatus | Takeshi Goshima, Hiroshi Fukui | 1987-06-23 |
| 4672393 | Thermal printer | Yoshio Uchikata, Osamu Asakura, Masasumi Nagashima | 1987-06-09 |
| 4669897 | Dot matrix printer capable of varying character size | Osamu Asakura, Masasumi Nagashima, Yoshio Uchikata | 1987-06-02 |
| 4655130 | Printer | Hiroshi Kyogoku, Masahiro Rachi | 1987-04-07 |
| 4639744 | Recording apparatus | Yoshio Uchikata, Osamu Asakura, Masasumi Nagashima | 1987-01-27 |
| 4636810 | Thermal printer | Osamu Asakura, Masasumi Nagashima, Yoshio Uchikata | 1987-01-13 |
| 4591876 | Thermal printer | Osamu Asakura, Masasumi Nagashima, Yoshio Uchikata | 1986-05-27 |
| 4463672 | Printing apparatus having stain preventing means | Toshiaki Ozawa, Osamu Asakura, Hiroatsu Kondo, Shigeru Okamura | 1984-08-07 |
| 4459055 | Ink ribbon which makes illegible the contents of information as transferred | Osamu Asakura, Masasumi Nagashima, Yoshio Uchikata | 1984-07-10 |
| 4456392 | Heat transfer printer | Osamu Asakura, Masasumi Nagashima, Sadao Iwakura | 1984-06-26 |
| 4411540 | Printing apparatus | Masasumi Nagashima, Osamu Asakura | 1983-10-25 |
| 4387380 | Printer | Osamu Asakura | 1983-06-07 |
| 4361844 | Recording head | Osamu Asakura, Masasumi Nagashima | 1982-11-30 |
| 4336752 | Printing apparatus of character wheel selection, stop and simultaneously printing type | Osamu Asakura | 1982-06-29 |