Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4427768 | Method of hardening gelatin | Hidefumi Sera, Atsuaki Arai, Masasi Ogawa, Kunio Ishigaki, Haruo Ogura | 1984-01-24 |
KK
Katuji Kitatani
Overall (All Time): #4,028,515 of 4,157,543Top 100%
1
Patents All Time