Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7971740 | Pressure vessel | Toshiaki Shimada | 2011-07-05 |
YK
Yasuji Kawamata
Showa Denko K.K.: 1 patents #67 of 204Top 35%
Overall (2011): #126,791 of 364,097Top 35%
1
Patents 2011