Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7574559 | Method and apparatus for rental storage system | Akemi Sanada, Hideo Tabuchi, Toshio Nakano, Sajio Ishizuki | 2009-08-11 |
| 7440925 | Method for rental storage system | Akemi Sanada, Hideo Tabuchi, Toshio Nakano, Sajio Ishizuki | 2008-10-21 |
| 6889204 | Method and apparatus for rental storage system | Akemi Sanada, Hideo Tabuchi, Toshio Nakano, Sajio Ishizuki | 2005-05-03 |
| 6868398 | Method and apparatus for rental storage system | Akemi Sanada, Hideo Tabuchi, Toshio Nakano, Sajio Ishizuki | 2005-03-15 |