Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8680007 | Reversible thermosensitive recording medium | Tadafumi Tatewaki, Hiroyuki Ina | 2014-03-25 |
| 8450239 | Reversible thermosensitive recording medium | Tadafumi Tatewaki, Hiroyuki Ina | 2013-05-28 |
| 7760218 | Information recording apparatus and information recording method | Satoshi Arai, Takashi Ohkuma, Hideo Sakurai, Takayuki Toba, Shigeyuki Kawamura +1 more | 2010-07-20 |
| 7732373 | Reversible thermosensitive recording medium, as well as reversible thermosensitive recording label, reversible thermosensitive recording member, image processing apparatus and image processing method | Tadafumi Tatewaki, Satoshi Arai | 2010-06-08 |
| 6770592 | Reversible thermosensitive recording medium and image processing method using the same | Kazumi Suzuki, Yoshihiko Hotta, Kunichika Morohoshi, Satoru Sampei | 2004-08-03 |