Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5294587 | Thermal recording medium | Shigeru Nakagami, Haruhiko Ohsawa, Yutaka Takagi, Minoru Fujita, Yoshihiko Nakahara | 1994-03-15 |
| 5073787 | Thermal recording method, thermal recording medium used in the method and method for producing the thermal recording medium | Minoru Fujita, Yutaka Takagi | 1991-12-17 |