Inventor
TAKAGI TAKAHIRO
JP22 patents
⚠️ This page may combine multiple inventors who share the name “TAKAGI TAKAHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KONICA MINOLTA OPTO INC
3 patentsUS7635506B2Dec 22, 2009
Stretched cellulose ester film, hard coat film, antireflective film, and optical compensation film, and polarizing plate, and display device using them
KONICA MINOLTA OPTO INC24 citations92
US7709067B2May 4, 2010
Cellulose ester film, polarizing plate and liquid crystal display
KONICA MINOLTA OPTO INC13 citations84
US7939002B2May 10, 2011
Retardation film, method for producing the same, polarizing plate and liquid crystal display
KONICA MINOLTA OPTO INC4 citations63
SANYO ELECTRIC CO
3 patentsKONICA MINOLTA INC
3 patentsUS9581728B2Feb 28, 2017
Retardation film, polarizing plate and liquid crystal display
KONICA MINOLTA INC2 citations66
US9581861B2Feb 28, 2017
Phase difference film, polarizing plate, and liquid crystal display device
KONICA MINOLTA INC0 citations52
US9505187B2Nov 29, 2016
Method for producing an optical compensating resin film for a polarizing plate
KONICA MINOLTA INC0 citations41
KONISHIROKU PHOTO IND
2 patentsKYODO SHIKO CO LTD
2 patentsUS6440508B1Aug 27, 2002
Laminated film, method for production thereof, bag and package using the laminated film, and method for separation thereof
KYODO SHIKO CO LTD13 citations81
US6040024AMar 21, 2000
Laminated film, method for production thereof, and bag and package using the laminated film
KYODO SHIKO CO LTD8 citations72