Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6305776 | Method for judging discharge state of ink jet recording head, and ink jet recording apparatus utilizing the same | Yoshiyuki Shimamura, Seiji Takahashi | 2001-10-23 |
| 5975669 | Ink-jet recording apparatus and recording method | — | 1999-11-02 |
| 5701995 | Packing case and opening method therefor | Masahiko Higuma, Masami Ikeda, Naohito Asai, Tsutomu Abe, Toshio Kashino +3 more | 1997-12-30 |
| 5683189 | Thermal printer with erasing function using thinned heating energy generating patterns | Akihiko Sukigara, Shigeru Mizoguchi, Yuzo Wada, Yoshikazu Shibamiya | 1997-11-04 |
| 5104247 | Recording control method, recording method, and recording apparatus for multicolor ink ribbon | — | 1992-04-14 |
| 4827286 | Thermal transfer printer | Akihiko Sukigara, Shigeru Mizoguchi, Yuzo Wada, Yoshikazu Shibamiya | 1989-05-02 |