Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4871408 | Image recording material for recording images in three dimensions and three-dimensional image processing method using same | Shigeo Honma, Kazuyoshi Hara | 1989-10-03 |
| 4812873 | Heat fixing unit in an electrophotographic copying apparatus | Hiroshi Fukao, Tetsuya Yamada, Etsuaki Urano, Yoshihiro Hattori | 1989-03-14 |