Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5688314 | Phosphoric acid metal compound-containing pearl pigment | Masahiko Yazawai, Katuhisa Nitta | 1997-11-18 |
AN
Atuko Nishimagi
Overall (1997): #174,387 of 185,788Top 95%
1
Patents 1997