Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5672722 | Color fade inhibitor | Yasuhiro Yoshioka, Masakazu Morigaki | 1997-09-30 |
NS
Nobuo Seto
Overall (1997): #97,698 of 185,788Top 55%
1
Patents 1997