Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5688314 | Phosphoric acid metal compound-containing pearl pigment | Atuko Nishimagi, Katuhisa Nitta | 1997-11-18 |
MY
Masahiko Yazawai
Overall (1997): #51,624 of 185,788Top 30%
1
Patents 1997