Issued Patents All Time
Showing 101–103 of 103 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4864356 | Exposure device for image recording apparatus | Yuji Asano, Masashi Ueda, Kiyoharu Hayakawa, Yumio Matsumoto, Akira Sago +3 more | 1989-09-05 |
| 4861695 | Light-sensitive recording medium, cartridge encasing same, and image recording system therefor | — | 1989-08-29 |
| 4847661 | Image recording apparatus using microcapsule carrying sheet and separate developer sheet | Masashi Ueda | 1989-07-11 |