Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7543732 | Evaluation method and evaluation apparatus for spot welded portion | Eiichi Kobayashi, Yusuke Kondo, Hisayuki Ishizu, Nobutaka Oda | 2009-06-09 |
| 4765547 | Apparatus for separating fiber from fiber aggregate | Tomohiro Marui, Tadao Kaneko, Toshio Shimono, Seiichiro Fukada | 1988-08-23 |