Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11658309 | Ammonia fuel cell | Yoshiaki NISHIBAYASHI, Kazunari Nakajima, Shoichi Kondo, Takamasa Kikuchi | 2023-05-23 |
| 7633769 | DC-AC converter, and method for supplying AC power | Kenichi Fukumoto, Yosuke Aoyagi, Hiroyuki Fujita | 2009-12-15 |
| 7248488 | DC-AC converter, and method for supplying AC power | Kenichi Fukumoto, Yosuke Aoyagi, Hiroyuki Fujita | 2007-07-24 |
| 7126831 | DC-AC converter, and method for supplying AC power | Kenichi Fukumoto, Yosuke Aoyagi, Hiroyuki Fujita | 2006-10-24 |
| 7046526 | DC-AC converter, and method for supplying AC power | Kenichi Fukumoto, Yosuke Aoyagi, Hiroyuki Fujita | 2006-05-16 |
| 5300852 | Piezoelectric ceramic laminate device | Yuji Isogai | 1994-04-05 |