Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6228805 | Thermal transfer printing sheet and process of double-side transfer printing | Jiro Onishi, Mikiko Kudo | 2001-05-08 |
| 6162160 | Card and process for producing the same | Mineo Yamauchi, Masaki Kutsukake | 2000-12-19 |
| 5994263 | Card and process for producing the same | Mineo Yamauchi, Masaki Kutsukake | 1999-11-30 |
| 5815190 | Image forming method, image forming apparatus and image forming member | Takeshi Ueno, Mineo Yamauchi, Tatsuya Kita | 1998-09-29 |
| 5599765 | Card and process for producing the same | Mineo Yamauchi, Masaki Kutsukake | 1997-02-04 |
| 5550099 | Image forming method, image forming apparatus and image forming member | Takeshi Ueno, Mineo Yamauchi, Tatsuya Kita | 1996-08-27 |
| 5410642 | ID card issuing system | Miyuki Hakamatsuka, Yoshihisa Ashida, Akiyoshi Sagara, Jitsuhiko Andoh, Michio Kurata +1 more | 1995-04-25 |
| 5318941 | Image forming method, image forming apparatus and image forming member | Takeshi Ueno, Mineo Yamauchi, Tatsuya Kita | 1994-06-07 |
| 5066384 | Process for refining coal-derived heavy carbonaceous materials | Tohru Iwahashi, Yoshihiko Sunami, Katsumi Satoh, Kenichi Iwaguro | 1991-11-19 |