TK

Tsutomu Kawachi

SO Sony: 1 patents #1,372 of 3,167Top 45%
Overall (2020): #237,703 of 565,922Top 45%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10740425 Content administration system Takeshi Fujita, Mayuko Hattori, Shuji Masumoto 2020-08-11