Hiroyuki Tominaga

SO Sony: 16 patents #2,631 of 25,231Top 15%

TO Toyota: 3 patents #8,352 of 26,838Top 35%

Fujitsu Limited: 2 patents #10,930 of 24,456Top 45%

PA Panasonic: 2 patents #9,678 of 21,108Top 50%

OC Oki Electric Industry Co.: 1 patents #1,459 of 2,807Top 55%

SI Sumitomo Heavy Industries: 1 patents #424 of 917Top 50%

📍 Tokyo, CA: #265 of 583 inventorsTop 50%

Overall (All Time): #151,406 of 4,157,543Top 4%

Patents All Time

Issued Patents All Time

Showing 26–26 of 26 patents

Patent #	Title	Co-Inventors	Date
4740661	Seesaw switch	Kikuyoshi Nishikawa, Hisashi Funakoshi	1988-04-26