Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7872500 | Semiconductor device | — | 2011-01-18 |
| 4588315 | Heat-sensitive color transfer recording media and printing process using the same | Yoshikazu Shimazaki | 1986-05-13 |
| 4581283 | Heat-sensitive magnetic transfer element | Yukio Tokunaga, Yasuhisa Ikeda, Yoshikazu Shimazaki | 1986-04-08 |
| 4503095 | Heat-sensitive color transfer recording media | Yoshikazu Shimazaki | 1985-03-05 |
| 4474844 | Heat transfer recording medium | Takashi Omori, Haruhiko Moriguchi, Yoshikazu Shimazaki, Hiromitsu Matsuba, Toshiharu Inui | 1984-10-02 |
| 4463034 | Heat-sensitive magnetic transfer element | Yukio Tokunaga, Yasuhisa Ikeda, Yoshikazu Shimazaki | 1984-07-31 |
| 4315643 | Heat-sensitive transfer element | Yukio Tokunaga, Kiyoshi Sugiyama | 1982-02-16 |