Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7727843 | Semiconductor element, semiconductor storage device using the same, data writing method thereof, data reading method thereof, and manufacturing method of those | Hiroshi Ishihara, Kenji Maruyama, Tetsuro Tamura | 2010-06-01 |
| 7465980 | Ferroelectric memory, multivalent data recording method and multivalent data reading method | Yoshihiro Arimoto, Hiroshi Ishihara, Tetsuro Tamura, Koji Aizawa, Yoshiaki Tabuchi +4 more | 2008-12-16 |
| 5436471 | Josephson junction apparatus formed on flexible polymeric film | — | 1995-07-25 |
| 5131976 | Josephson junction apparatus formed on flexible polymeric film and producing method thereof | — | 1992-07-21 |