Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5591349 | Microorganism removing method | Akira Ikeda, Naoki Nakatsugawa, Yumiko Yoshimura, Kenji Ezaki | 1997-01-07 |
YT
Yasuhiro Tanimura
Overall (1997): #57,150 of 185,788Top 35%
1
Patents 1997