Sadao Osawa

SO Softbank: 1 patents #3 of 13Top 25%

Overall (2019): #283,520 of 560,194Top 55%

Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
10176539	Power supply system	Norio Yamaguchi	2019-01-08