Inventor
SHIRAI KAZUSHI
JP17 patents
⚠️ This page may combine multiple inventors who share the name “SHIRAI KAZUSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI GAS CHEMICAL CO
15 patentsUS5278853AJan 11, 1994
Optical isolator
MITSUBISHI GAS CHEMICAL CO62 citations95
US5920420AJul 6, 1999
Faraday rotator with antireflection film
MITSUBISHI GAS CHEMICAL CO25 citations92
US5898516AApr 27, 1999
Faraday rotator having a rectangular shaped hysteresis
MITSUBISHI GAS CHEMICAL CO19 citations92
US5345329ASep 6, 1994
Polarization-independent optical isolator
MITSUBISHI GAS CHEMICAL CO46 citations92
US5493222AFeb 20, 1996
Reflection type magnetooptic sensor head with faraday rotator
MITSUBISHI GAS CHEMICAL CO24 citations90
US6411641B1Jun 25, 2002
Faraday rotator for use with high energy lasers
MITSUBISHI GAS CHEMICAL CO8 citations73
US6128423AOct 3, 2000
Reflection type magneto-optic sensor
MITSUBISHI GAS CHEMICAL CO11 citations73
US5565131AOct 15, 1996
Bismuth-substituted rare earth iron garnet single crystal
MITSUBISHI GAS CHEMICAL CO8 citations73
US5535046AJul 9, 1996
Faraday rotator
MITSUBISHI GAS CHEMICAL CO13 citations73
US5512193AApr 30, 1996
Low saturated magnetic field bismuth-substituted rare earth iron garnet single crystal and its use
MITSUBISHI GAS CHEMICAL CO13 citations73
US5463316AOct 31, 1995
Magnetooptic sensor head
MITSUBISHI GAS CHEMICAL CO13 citations71
US4932760AJun 12, 1990
Magneto-optic garnet
MITSUBISHI GAS CHEMICAL CO13 citations71
US6031654AFeb 29, 2000
Low magnet-saturation bismuth-substituted rare-earth iron garnet single crystal film
MITSUBISHI GAS CHEMICAL CO4 citations62
US5925474AJul 20, 1999
Bismuth-substituted rare earth iron garnet single crystal film
MITSUBISHI GAS CHEMICAL CO3 citations62
US5683506ANov 4, 1997
Method of manufacturing a bismuth-substituted rare earth iron garnet single crystal film for short wavelength
MITSUBISHI GAS CHEMICAL CO4 citations62