Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9962980 | Thermosensitive recording material | Masahiro Morie, Takehiro Minami, Kazuo Yamane, Toshizo Yamamoto, Kazuyuki Sakamoto | 2018-05-08 |
| 8101547 | Transparent thermal recording medium | Nobuyuki Iwasaki, Kenji Muto | 2012-01-24 |
| 7972991 | Heat-sensitive recording material | Takashi Takemura | 2011-07-05 |
| 7897541 | Thermosensitive recording medium | Nobuyuki Iwasaki, Hisashi Tani, Masato Kawai | 2011-03-01 |
| 7618920 | Thermal recording sheet and thermal recording sheet pack | Yumi Hada, Hiroyuki Kido | 2009-11-17 |
| 5276138 | Process for solubilizing animal hair | Masaru Yamada, Satoshi Narita, Takashi Kondo, Ryohei Yamamoto, Toyokazu Nishino +1 more | 1994-01-04 |
| 5110786 | Heat-sensitive recording material | Naoto Arai, Nobuo Kanda | 1992-05-05 |
| 5017545 | Heat sensitive recording material | Nobuo Kanda, Ritsuo Mandoh, Naoto Arai | 1991-05-21 |
| 4882310 | Heat-sensitive recording material with heat-sensitive color developing layer containing prismatic calcium carbonate | Naoto Arai, Ritsuo Mandoh | 1989-11-21 |
| 4659643 | Heat-sensitive recording diazo material with recording sensitizer | Katsuhiko Ishida, Tosaku Okamoto | 1987-04-21 |
| 4652512 | Heat and light-sensitive recording materials with dialonium compound, coupler, and heat fusible amidine or diamidine compound | Katsuhiko Ishida, Tosaku Okamoto | 1987-03-24 |