Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5683091 | Spiral wound gasket with at least five inner and outer plies secured by at least four welds | Kanji Hanashima, Katsumi Watanabe, Takashi Nemoto | 1997-11-04 |
TI
Takahito Isoe
Overall (All Time): #3,728,416 of 4,157,543Top 90%
1
Patents All Time