Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7354884 | Thermal recording material | Toshiro Hada, Shigeji Matsuzawa, Ritsuo Mando | 2008-04-08 |
| 6680281 | Heat-sensitive recording material | Takashi Umemoto, Shigeru Suzuki, Rie Harunaga | 2004-01-20 |
| 5242885 | Pressure sensitive recording sheet with a layer containing microcapsules each containing color former and benzyl toluene | Kazuyuki Shinmitsu, Shunsuke Shioi | 1993-09-07 |
| 5120360 | Microcapsule-containing ink composition for flexographic printing | Kazuyoshi Wakata, Kazuyuki Shinmitsu, Shunsuke Shioi | 1992-06-09 |
| 4753968 | Process for preparing microcapsules | Shunsuke Shioi, Kazuyuki Shinmitsu, Makoto Miyake | 1988-06-28 |