Inventor
AIHARA SHIN
JP18 patents
⚠️ This page may combine multiple inventors who share the name “AIHARA SHIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUI TOATSU CHEMICALS
14 patentsUS5633106AMay 27, 1997
Optical recording media and a method of recording and reproducing information
MITSUI TOATSU CHEMICALS62 citations94
US5573831ANov 12, 1996
Optical recording medium
MITSUI TOATSU CHEMICALS50 citations92
US5380842AJan 10, 1995
Phthalocyanine compounds and usage thereof
MITSUI TOATSU CHEMICALS28 citations92
US5695911ADec 9, 1997
Optical recording medium
MITSUI TOATSU CHEMICALS7 citations74
US5391461AFeb 21, 1995
Optical recording medium and recording method
MITSUI TOATSU CHEMICALS7 citations74
US5358833AOct 25, 1994
Amorphous phthalocyanine compound or mixture of amorphous phthalocyanine compounds, and method for preparing same
MITSUI TOATSU CHEMICALS11 citations74
US5350843ASep 27, 1994
Halogenated phthalocyanine compound, method for preparing same
MITSUI TOATSU CHEMICALS9 citations74
US5280114AJan 18, 1994
Halogenation of alkoxyphthalocyanine
MITSUI TOATSU CHEMICALS11 citations74
US5446142AAug 29, 1995
Phthalocyanine and naphthalocyanine light-absorbing compound and optical recording medium containing same
MITSUI TOATSU CHEMICALS17 citations73
US5422226AJun 6, 1995
Optical recording medium
MITSUI TOATSU CHEMICALS10 citations73
US5132153AJul 21, 1992
Optical recording media
MITSUI TOATSU CHEMICALS15 citations73
US5334714AAug 2, 1994
Method for preparing alkoxyphthalocyanine
MITSUI TOATSU CHEMICALS4 citations62
US5387678AFeb 7, 1995
Halogenation process of phthalocyanine and halogenated alkoxyphthalocyanine
MITSUI TOATSU CHEMICALS0 citations52
US5196231AMar 23, 1993
Optical recording media
MITSUI TOATSU CHEMICALS1 citations51