Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6898258 | Cask | Katsunari Ohsono, Shinji Ookame | 2005-05-24 |
| 6878952 | Cask | Katunari Ohsono, Kouiti Ue | 2005-04-12 |
| 6839395 | Cask and production method for cask | Katsunari Ohsono, Suguru Hode, Shinji Ookame | 2005-01-04 |