Assignee
TOKURA TOSHIYUKI
JP·3 granted patents·2 citations·filing 2006–2012
Top patents by PatentIndex Score
3 records- 0157US8208812B2Optical relay device and optical relay transmission systemTOKURA TOSHIYUKI·Filed 2006·Granted Jun 26, 2012·2 cites·19 claims
- 0240US9478935B2Optical amplifier, wavelength multiplexing optical transmission system, and programTOKURA TOSHIYUKI·Filed 2012·Granted Oct 25, 2016·0 cites·10 claims
- 0339US9036995B2Optical communication systemTOKURA TOSHIYUKI·Filed 2010·Granted May 19, 2015·0 cites·10 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →