Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5846310 | Coated spherical SiO.sub.2 particles | Tamio Noguchi, Ralf Anselmann, Martin Knapp, Manuela Loch | 1998-12-08 |
KI
Kazhisa Iwasa
Overall (All Time): #3,705,218 of 4,157,543Top 90%
1
Patents All Time