FT

Fumio Tsuyama

SO Sony: 1 patents #1,281 of 3,100Top 45%
Overall (2017): #420,695 of 506,227Top 85%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9787646 Electronic money system and electronic money terminal Yasuo Takeshima, Fumio Kubono, Hiroshi Abe, Kazuo Omori, Hiroshi Nakayama 2017-10-10