Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7345403 | Lamination-type piezoelectric element and manufacturing method thereof | Akio Iwase, Tetuji Itou, Shige Kadotani | 2008-03-18 |
| 7309945 | Laminated-type piezoelectric element and a manufacturing method thereof | Akio Iwase, Tetsuji ITO, Shige Kadotani | 2007-12-18 |
| 7225514 | Production method of stacked piezoelectric element | Akio Iwase, Tetsuji Itou, Shige Kadotani | 2007-06-05 |
| 6978525 | Method of manufacturing a lamination-type piezoelectric element | Akio Iwase, Tetuji Itou, Shige Kadotani | 2005-12-27 |