Patents
.us
Search
Marketplace
Patent My Idea
Patents
/
Inventors
Raitaro Masaoka
Tokyo
JP
1 patent
2 Patents
US12222307
2025
Polymer Material, Sensor Element, and Gas Measurement Device
TDK CORPORATION
0 cites
US12196698
2025
Metal Oxide Semiconductor Gas Sensor
TDK CORPORATION
0 cites