Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5882422 | Method for removing clogging dust in honeycomb catalyst | Yoshiaki Obayashi, Kozo Iida, Kazuo Ideue, Osamu Naito | 1999-03-16 |
MO
Mitsunori Ooizumi
Overall (All Time): #3,644,558 of 4,157,543Top 90%
1
Patents All Time