Inventor
TANASE HIRONOBU
JP9 patents
⚠️ This page may combine multiple inventors who share the name “TANASE HIRONOBU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
8 patentsUS6590914B1Jul 8, 2003
Semiconductor laser drive circuit
SONY CORP34 citations92
US9784659B2Oct 10, 2017
Microparticle fractionating apparatus and method of fractionating microparticle
SONY CORP26 citations90
US7196978B2Mar 27, 2007
Optical head
SONY CORP9 citations73
US7274648B2Sep 25, 2007
Semiconductor laser drive circuit including a waveform generator voltage-to-current conversion circuit
SONY CORP5 citations71
US6977881B2Dec 20, 2005
Optical pickup with holding mechanism to effectively prevent comatic aberration
SONY CORP2 citations62
US6944104B2Sep 13, 2005
Method of moving optical pickup, optical pickup, and optical disc apparatus
SONY CORP6 citations62
US6778570B2Aug 17, 2004
Laser driving apparatus and method
SONY CORP5 citations60
US7050382B2May 23, 2006
Semiconductor laser drive circuit
SONY CORP0 citations50