Patents/Inventors

Takashi Kawamura

TokyoJP14 patents

7 Patents

US126034372026
Antenna
SONY GROUP CORPORATION
0 cites
US124382802025
Antenna and Electronic Device
SONY GROUP CORPORATION
0 cites
US123948892025
Wave Control Medium, Wave Control Element, Wave Control Member, Wave Control Device, and Manufacturing Method of Wave Control Medium
Sony Group Corporation
0 cites
US122793632025
Electromagnetic Wave Absorber
SONY GROUP CORPORATION
0 cites
US119086402024
Push Switch
MITSUMI ELECTRIC CO., Ltd.
0 cites
US118525482023
Switch
MITSUMI ELECTRIC CO., Ltd.
0 cites
US117843982023
Antenna Device and Earphones
SONY CORPORATION
0 cites