P

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 patents
US4908809AMar 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

YASUDA SATOSHI

1 patent