Patents
.us
Search
Marketplace
Patent My Idea
Patents
/
Inventors
Mitsunao Fujimoto
Miyagi-ken
JP
1 patent
2 Patents
US11811299
2023
Direct-current Voltage Conversion Circuit and Switching Power-supply Device
ALPS ALPINE CO., Ltd.
0 cites
US11581818
2023
DC Voltage Conversion Circuit and Power Supply Device
ALPS ALPINE CO., Ltd.
0 cites