Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5635464 | Aqueous hard surface detergent compositions containing calcium ions | Mayumi Daiki, Ryohei Ohtani | 1997-06-03 |
YN
Yuko Nakamura
Overall (1997): #54,074 of 185,788Top 30%
1
Patents 1997