Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7718572 | Microcapsule suspension liquid and process for production thereof | Tsuneo Okamoto, Yuzi Hori | 2010-05-18 |
| 6746984 | Image-forming medium coated with microcapsule layer for forming image | Minoru Suzuki, Kazuyuki Shimbo | 2004-06-08 |
| 6586364 | Heat-sensitive microcapsule and recording medium using same | Yukio Kubota, Minoru Suzuki, Kazuyuki Shimbo | 2003-07-01 |
| 6486099 | Microcapsule and process for production thereof | Yuzi Hori, Tsuneo Okamoto | 2002-11-26 |
| 4783438 | Partially pressure-sensitive recording paper | Yoshio Okada, Yuriko Igarashi | 1988-11-08 |