Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4435340 | Process for preparing microcapsules for pressure sensitive manifold paper | Tetsuro Horiike, Tomoharu Shiozaki | 1984-03-06 |
| 4403051 | Microcapsule dispersions | Tomoyuki Okimoto, Shunsuke Shioi, Shigeo Okamoto, Tomoharu Shiozaki | 1983-09-06 |
| 4219220 | Recording material for use in a pressure sensitive copying system | Shinichi Oda, Shoji Aoyagi, Eishun Tozaki | 1980-08-26 |
| 4218506 | Recording material and method for the production of the same | Shinichi Oda, Shoji Aoyagi, Eishun Tozaki | 1980-08-19 |
| 4199619 | Process for preparing an acceptor coated sheet for use in a pressure sensitive copying system | Shinichi Oda, Hiroshi Tsuchiya, Takao Matsushita | 1980-04-22 |