Issued Patents All Time
Showing 1–25 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9327658 | Power conversion device in electric vehicle | Yasuto Watanabe | 2016-05-03 |
| 9252665 | DC-DC converter control apparatus | Satoshi Hashino, Keigo Andoh | 2016-02-02 |
| 8664926 | DC-DC converter and power supplying system using a DC-DC converter | Somei Nakatomi, Yasuto Watanabe, Keigo Andoh | 2014-03-04 |
| 8659272 | Bidirectional boost-buck DC-DC converter | Yasuto Watanabe | 2014-02-25 |
| 8481220 | Fuel cell power supply | Minoru Noguchi | 2013-07-09 |
| 8440338 | Battery assembling body and vehicle on which battery assembling body is mounted | Kazuo Sato, Eisuke Komazawa, Takeshi Fujino | 2013-05-14 |
| 8400250 | Composite transformer | Masao Nagano, Satoshi Hashino | 2013-03-19 |
| 8325004 | Composite transformer | Masao Nagano, Satoshi Hashino | 2012-12-04 |
| 8228690 | DC-DC converter and power supplying system including same | Yasuto Watanabe | 2012-07-24 |
| 8184421 | Power converter | Yasuto Watanabe, Satoshi Hashino | 2012-05-22 |
| 8138744 | Combined type transformer and buck-boost circuit using the same | Masao Nagano, Toshihisa Shimizu | 2012-03-20 |
| 8106635 | Power converter | Yasuto Watanabe, Satoshi Hashino | 2012-01-31 |
| 8097373 | Fuel cell power supply device | Takeshi Fujino, Minoru Noguchi, Eisuke Komazawa | 2012-01-17 |
| 8084988 | Power supply system | Takeshi Fujino, Minoru Noguchi, Eisuke Komazawa | 2011-12-27 |
| 8037956 | Vehicle mounted with fuel cell power supply system | Minoru Noguchi, Takeshi Fujino, Eisuke Komazawa | 2011-10-18 |
| 8013703 | Multi-parallel magnetic-field cancellation type transformer | Satoshi Hashino, Masao Nagano | 2011-09-06 |
| 8008801 | Vehicle power supply device | Takeshi Fujino, Minoru Noguchi, Eisuke Komazawa | 2011-08-30 |
| 7994751 | Fuel cell power supply device | Minoru Noguchi, Takeshi Fujino, Eisuke Komazawa | 2011-08-09 |
| 7994745 | Power supply device for vehicles | Takeshi Fujino, Minoru Noguchi, Eisuke Komazawa | 2011-08-09 |
| 7965069 | Power converter and multiport power converter | Yasuto Watanabe | 2011-06-21 |
| 7948221 | Electric power converter | Yasuto Watanabe, Satoshi Hashino | 2011-05-24 |
| 7861812 | Vehicle | Takeshi Fujino, Minoru Noguchi, Eisuke Komazawa | 2011-01-04 |
| 7839255 | Composite transformer and power converter using same | Masao Nagano | 2010-11-23 |
| 7808355 | Combined type transformer and buck-boost circuit using the same | Masao Nagano, Toshihisa Shimizu | 2010-10-05 |
| 7804196 | Multiple input/output power converter and fuel cell vehicle with same | Yasuto Watanabe | 2010-09-28 |