Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5242885 | Pressure sensitive recording sheet with a layer containing microcapsules each containing color former and benzyl toluene | Kazuyuki Shinmitsu, Masanao Tajiri | 1993-09-07 |
| 5120360 | Microcapsule-containing ink composition for flexographic printing | Masanao Tajiri, Kazuyoshi Wakata, Kazuyuki Shinmitsu | 1992-06-09 |
| 4936916 | Ink composition containing microcapsules | Kazuyuki Shinmitsu, Makoto Miyake | 1990-06-26 |
| 4753968 | Process for preparing microcapsules | Kazuyuki Shinmitsu, Masanao Tajiri, Makoto Miyake | 1988-06-28 |
| 4704379 | Pressure sensitive manifold sheet | Kazuyuki Shinmitsu, Nobuo Kanda, Mitsuru Kondo, Makoto Miyake | 1987-11-03 |
| 4601863 | Process for producing powder of microcapsules | Gensuke Matoba, Makoto Miyake | 1986-07-22 |
| 4525520 | Method of preparing microcapsules | Gensuke Matoba, Makoto Miyake | 1985-06-25 |
| 4403051 | Microcapsule dispersions | Tomoyuki Okimoto, Takio Kuroda, Shigeo Okamoto, Tomoharu Shiozaki | 1983-09-06 |
| 4219439 | Method of making oil-containing microcapsules | Makoto Miyake, Tomoharu Shiozaki, Tetsuo Shiraishi, Takao Matsushita | 1980-08-26 |