Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5202219 | Image receiving material for silver complex diffusion transfer with uppermost layer | Hiroaki Nagamatsu, Susumu Baba, Kazuhiko Sunada | 1993-04-13 |
| 5200296 | Image receiving material for silver complex diffusion transfer process | Hiroaki Nagamatsu, Susumu Baba | 1993-04-06 |