Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7980036 | Lining structure | Teruki Takayasu, Kinji Onoda, Ryosuke Matsuoka, Asuko Kimoto | 2011-07-19 |
| 7294375 | Cement composite, concrete, concrete cask and method of manufacturing concrete | Hiroaki Taniuchi, Jun Shimojo, Yutaka Sugihara, Reiko Okamoto | 2007-11-13 |
| 7119349 | Concrete cask and method for manufacturing thereof | Jun Shimojo, Hiroaki Taniuchi, Yutaka Sugihara, Akihito Hata, Katsuhiko Hirakawa +1 more | 2006-10-10 |