Inventor
MICHIHATA ISAMU
JP27 patents
⚠️ This page may combine multiple inventors who share the name “MICHIHATA ISAMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
YKK CORP
10 patentsUS11089845B2Aug 17, 2021
Molded surface fastener
YKK CORP8 citations83
US10433620B2Oct 8, 2019
Method for manufacturing slide fastener chain
YKK CORP7 citations83
US9854880B2Jan 2, 2018
Slide fastener chain and slide fastener
YKK CORP6 citations79
US11470922B2Oct 18, 2022
Molded surface fastener and method for manufacturing same
YKK CORP2 citations71
US12156574B2Dec 3, 2024
Molding apparatus
YKK CORP0 citations62
US11259605B2Mar 1, 2022
Molded surface fastener manufacturing method
YKK CORP0 citations62
US11633021B2Apr 25, 2023
Molding apparatus and manufacturing method for molded surface fastener
YKK CORP1 citations61
US11284681B2Mar 29, 2022
Molded surface fastener
YKK CORP0 citations61
US10306954B2Jun 4, 2019
Slide fastener chain and slide fastener
YKK CORP0 citations48
US10098420B2Oct 16, 2018
Fastener element and method for producing same
YKK CORP0 citations44
KONISHIROKU PHOTO IND
9 patentsUS6320042B1Nov 20, 2001
Polarizing plate protective cellulose triacetate film
KONISHIROKU PHOTO IND121 citations97
US6731357B1May 4, 2004
Cellulose ester film, production method of the same, film employed in liquid crystal display member, and polarizing plate
KONISHIROKU PHOTO IND59 citations96
US5914073AJun 22, 1999
Protective film for polarizing plate
KONISHIROKU PHOTO IND55 citations94
US6008940ADec 28, 1999
Protective film of polarizing plate
KONISHIROKU PHOTO IND38 citations92
US5382494AJan 17, 1995
Silver halide photographic light-sensitive material having excellent transporting ability
KONISHIROKU PHOTO IND50 citations92
US6055096AApr 25, 2000
Protective film of polarizing plate and polarizing plate
KONISHIROKU PHOTO IND41 citations90
US6828006B2Dec 7, 2004
Cellulose ester film, protective film for a polarizing plate of liquid crystal display and production method of cellulose ester film
KONISHIROKU PHOTO IND12 citations72
US6652926B1Nov 25, 2003
Cellulose ester film, protective film for a polarizing plate of liquid crystal display and production method of cellulose ester film
KONISHIROKU PHOTO IND11 citations72
US5635294AJun 3, 1997
Disk type magnetic recording medium and process of manufacturing the same
KONISHIROKU PHOTO IND1 citations48
KONICA MINOLTA OPTO INC
5 patentsUS7709067B2May 4, 2010
Cellulose ester film, polarizing plate and liquid crystal display
KONICA MINOLTA OPTO INC13 citations84
US7445821B2Nov 4, 2008
Cellulose ester film and its manufacturing method, optical film, polarizing plate and liquid crystal display
KONICA MINOLTA OPTO INC12 citations84
US7354633B2Apr 8, 2008
Retardation film, and polarizing plate and display device using the same
KONICA MINOLTA OPTO INC17 citations84
US7479312B2Jan 20, 2009
Retardation film, polarizing plate, and liquid crystal display device
KONICA MINOLTA OPTO INC16 citations83
US7790249B2Sep 7, 2010
Stretched cellulose ester film, polarizing plate and liquid crystal display employing the same
KONICA MINOLTA OPTO INC0 citations42