Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7918007 | Caulked assembly of metal plate body with columnar body, caulked assembly of resin molded body with columnar body, and method for producing the same | Hiroyuki Watanabe, Hidemitsu Watanabe | 2011-04-05 |