Inventor
TADOKORO MICHIHIRO
JP18 patents
⚠️ This page may combine multiple inventors who share the name “TADOKORO MICHIHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI ELECTRIC CORP
17 patentsUS4908809AMar 13, 1990
Information-carrying medium equipment for magneto-optic reading and writing
MITSUBISHI ELECTRIC CORP23 citations92
US4862442AAug 29, 1989
Focus detecting apparatus utilizing reflecting surface having variable reflectivity or transmissivity
MITSUBISHI ELECTRIC CORP19 citations82
US5313441AMay 17, 1994
Optical recording and reproducing apparatus having a pickup head including a main prism with reflecting surfaces for splitting the reflected beam
MITSUBISHI ELECTRIC CORP15 citations74
US5051975ASep 24, 1991
Optical recording and/or reproducing apparatus having a temperature adjusting device
MITSUBISHI ELECTRIC CORP10 citations74
US5016232AMay 14, 1991
Magneto-optic information-carrying medium including three magnetic layers
MITSUBISHI ELECTRIC CORP19 citations74
US4965785AOct 23, 1990
Optical head including a collimator having lenses of different focal lengths
MITSUBISHI ELECTRIC CORP16 citations74
US5231626AJul 27, 1993
Wavelength selective optical recording and reproducing method
MITSUBISHI ELECTRIC CORP16 citations73
US4841507AJun 20, 1989
Optical head for an optical recording and reproducing apparatus
MITSUBISHI ELECTRIC CORP17 citations70
US5107409AApr 21, 1992
Optical head for optical information recording/reproducing apparatus
MITSUBISHI ELECTRIC CORP4 citations63
US4881204ANov 14, 1989
Optical reading or writing apparatus
MITSUBISHI ELECTRIC CORP5 citations63
US4868807ASep 19, 1989
Wavelength selective optical data storage system
MITSUBISHI ELECTRIC CORP2 citations63
US7554675B2Jun 30, 2009
Light wavefront measuring instrument, light wavefront measuring method, and light source adjusting method
MITSUBISHI ELECTRIC CORP3 citations62
US5218586AJun 8, 1993
Optical recording and reproducing apparatus
MITSUBISHI ELECTRIC CORP6 citations62
US7755333B2Jul 13, 2010
Power system control apparatus and power system control method
MITSUBISHI ELECTRIC CORP4 citations61
US5004900AApr 2, 1991
Focusing error detecting apparatus with light switching and detector sampling
MITSUBISHI ELECTRIC CORP5 citations61
US4876666AOct 24, 1989
Wavelength selective optical data storage system
MITSUBISHI ELECTRIC CORP1 citations52
US12512675B2Dec 30, 2025
Power conversion system
MITSUBISHI ELECTRIC CORP0 citations49