Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7615194 | Purification composition and filter for ozone-containing exhaust gas | Yuji Matumura, Kazuki Yamana, Satoshi Minobe | 2009-11-10 |
MY
Masahiko Yoneda
Overall (All Time): #3,340,252 of 4,157,543Top 85%
1
Patents All Time