Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5024893 | Heat-sensitive recording medium | Kazuyuki Hanada, Kohichi Kuroda, Iwao Misaizu, Tomoko Goto, Katsumi Kuriyama | 1991-06-18 |
| 4942212 | Polyurethane resin and heat-sensitive recording medium | Kazuyuki Hanada, Kohichi Kuroda, Iwao Misaizu, Tomoko Goto, Katsumi Kuriyama | 1990-07-17 |
| 4853418 | Polyurethane emulsion, sheet-like porous material making use of the emulsion and production process of the material | Kazuyuki Hanada, Iwao Misaizu, Tomoko Goto, Katsumi Kuriyama | 1989-08-01 |
| 4837198 | Heat-sensitive recording medium | Katsumi Kuriyama, Kazuyuki Hanada, Susumu Nakamura, Iwao Misaizu, Tomoko Goto | 1989-06-06 |
| 4746684 | Polyurethane dispersion and emulsion, sheet-like porous material and production process thereof | Katsumi Kuriyama, Misao Ichihara, Iwao Misaizu | 1988-05-24 |