Patents
.us
Search
Marketplace
Patent My Idea
Patents
/
Inventors
Hiroshi Masunaga
Chuo-ku
JP
1 patent
2 Patents
US12218545
2025
Uninterruptible Power Supply
TMEIC Corporation
0 cites
US11929689
2024
Power Conversion Device
TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
0 cites