TT

Toshiaki Tsujikawa

NC Nippon Precision Circuits: 3 patents #15 of 85Top 20%
PE Pentax: 1 patents #515 of 761Top 70%
Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
Overall (All Time): #1,600,613 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6944113 Method of controlling laser diode in optical disk player and circuit therefor Masataka Saitoh 2005-09-13
6525684 Differential input data slicer 2003-02-25
6465967 Control circuit of light emitting element Yoshio Sawada, Tadaaki Suda, Hiroyuki Basho 2002-10-15