Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9601745 | Non-aqueous electrolyte secondary battery | Akio Ukita | 2017-03-21 |
| 8814955 | Method for manufacturing lithium ion secondary battery, and packaging thereof containing pre-charged lithium ion secondary battery | Tomokazu Kumeuchi, Daisuke KONO | 2014-08-26 |
| 8491673 | Method for production of stacked battery | Takao Daidoji, Tomokazu Kumeuchi | 2013-07-23 |
| 8481199 | Sealed battery with a film casing | Isao Tochihara | 2013-07-09 |
| 8049463 | Stacked battery module and battery pack | Tomokazu Kumeuchi, Isao Tochihara, Izumi Tanaka | 2011-11-01 |
| 6060819 | Piezoelectric transformer | Satoru Tagami, Tsuyoshi Kitami, Hiromi Suzuki, Takayuki Inoi | 2000-05-09 |
| 5747916 | Packaged piezoelectric transformer unit | Mitsuhiro Sugimoto, Yuji Kondo, Yuko Sato | 1998-05-05 |
| 5583829 | Piezoelectric vibrator with an improved supporting structure | Takeshi Inoue | 1996-12-10 |