Issued Patents All Time
Showing 51–60 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4562448 | Heat-sensitive transfer medium | Hideo Watanabe, Minoru Hakiri, Kanjirou Kawasaki, Nobuhiro Takigawa | 1985-12-31 |
| 4547788 | Thermosensitive image transfer medium | Norio Kurisu | 1985-10-15 |
| 4538164 | Heat-sensitive transfer medium | Nobuhiro Takigawa, Hideo Watanabe, Kanzirou Kawasaki, Minoru Hakiri, Eiichi Kawamura | 1985-08-27 |
| 4529993 | Heat sensitive transfer medium | Hideo Watanabe, Nobuhiro Takigawa, Minoru Hakiri, Kanjirou Kawasaki | 1985-07-16 |
| 4513052 | Heat-sensitive recording material | Eiichi Kawamura | 1985-04-23 |
| 4500896 | Heat-sensitive recording medium affording patterns with different colors | Hideo Watanabe, Nobuhiro Takigawa, Minoru Hagiri, Kanjiro Kawasaki | 1985-02-19 |
| 4486527 | Thermo-developable type diazo copying material with 2-naphthol coupler having long aliphatic chain amide substitution | Norio Kurisu, Tsutomu Matsuda, Masaru Shimada | 1984-12-04 |
| 4444844 | Thermosensitive recording material | Masayuki Shoshi | 1984-04-24 |
| 4352860 | Thermosensitive recording material | Eiichi Kawamura | 1982-10-05 |
| 4311750 | Thermo-sensitive multi-color recording material and process for preparation thereof | Tetsuo Tanaka | 1982-01-19 |