Daisuke Higashihara

TO Toa: 1 patents #1 of 3Top 35%

Overall (2019): #496,796 of 560,194Top 90%

Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
D851633	Microphone with built-in speaker	Akinori Nakano	2019-06-18