Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8616592 | Latch device of a door | Kazuhiko Kitada | 2013-12-31 |
| 7294375 | Cement composite, concrete, concrete cask and method of manufacturing concrete | Hiroaki Taniuchi, Jun Shimojo, Eiji Owaki, Reiko Okamoto | 2007-11-13 |
| 7119349 | Concrete cask and method for manufacturing thereof | Jun Shimojo, Hiroaki Taniuchi, Eiji Owaki, Akihito Hata, Katsuhiko Hirakawa +1 more | 2006-10-10 |