Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5629136 | Photosensitive lithographic printing plate requiring no fountain solution | Tatsuji Higashi, Koji Sonokawa | 1997-05-13 |
TH
Tsumoru Hirano
Overall (1997): #64,230 of 185,788Top 35%
1
Patents 1997