Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4816363 | Photographic element | Hiroyuki Ozaki | 1989-03-28 |
| 4814254 | Heat developable photographic element with conductive layer | Hiroyuki Ozaki | 1989-03-21 |
HN
Hideki Naito
Overall (1989): #25,757 of 140,708Top 20%
2
Patents 1989