Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4752534 | Thermal transfer recording medium | Kunihiro Koshizuka, Takao Abe | 1988-06-21 |
| 4673618 | Thermal recording medium | Kunihiro Koshizuka, Takao Abe, Hiroshi Watanabe | 1987-06-16 |
| 4643917 | Heat-sensitive transfer recording medium | Kunihiro Koshizuka, Takao Abe, Masaki Nakamura, Fumio Ishii, Yuji Hotta | 1987-02-17 |
| 4623580 | Thermal transfer recording medium | Kunihiro Koshizuka, Takao Abe, Masaki Nakamura, Yuji Hotta, Fumio Ishii | 1986-11-18 |
| 4617224 | Thermal transfer recording medium | Yuji Hotta, Takao Abe, Fumio Ishii, Kunihiro Koshizuka, Masaki Nakamura | 1986-10-14 |
| 4585688 | Thermographic transfer recording medium | Masaki Nakamura, Takao Abe, Tawara Komamura | 1986-04-29 |
| 4572860 | Thermal transfer recording medium | Masaki Nakamura, Takao Abe, Kunihiro Koshizuka, Fumio Ishii, Yuji Hotta | 1986-02-25 |