Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5691099 | Thermal developing type diazo copying material utilizing water soluble quanidine salt | Shigeru Kusakata, Masanori Rimoto, Naohito Shimota | 1997-11-25 |
KM
Kazuo Matsuda
Overall (1997): #122,594 of 185,788Top 70%
1
Patents 1997