TO

Tsuyoshi Ohashi

Brother Kogyo: 60 patents #88 of 2,767Top 4%
SO Sony: 9 patents #4,874 of 25,231Top 20%
EB Ebara: 6 patents #362 of 1,611Top 25%
TT Toshiba Lighting & Technology: 3 patents #153 of 486Top 35%
IN Inoac: 1 patents #65 of 232Top 30%
RI Rex Industrial: 1 patents #7 of 21Top 35%
Overall (All Time): #24,059 of 4,157,543Top 1%
77
Patents All Time

Issued Patents All Time

Showing 76–77 of 77 patents

Patent #TitleCo-InventorsDate
5025447 Drive circuit and method for setting a control signal of a semiconductor laser — 1991-06-18
5018154 Semiconductor laser drive device — 1991-05-21