P

Inventor

IKUHARA ISAO

JP7 patents
⚠️ This page may combine multiple inventors who share the name “IKUHARA ISAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

FUJI PHOTO FILM CO LTD

4 patents
US6157504ADec 5, 2000

Optical filter comprising transparent support and filter layer having two absorption maximums

FUJI PHOTO FILM CO LTD35 citations92
US6849327B1Feb 1, 2005

Optical filter

FUJI PHOTO FILM CO LTD37 citations91
US6515811B2Feb 4, 2003

Optical filter having two absorption maximums

FUJI PHOTO FILM CO LTD31 citations91
US5631124AMay 20, 1997

Method of producing a photographic polyester laminate support

FUJI PHOTO FILM CO LTD16 citations73

FUJIFILM CORP

2 patents
US7813038B2Oct 12, 2010

Light-scattering film, polarizing plate and image display

FUJIFILM CORP3 citations62
US7357981B2Apr 15, 2008

Optical filter

FUJIFILM CORP0 citations51

MITSUBISHI CHEM IND

1 patent
US4840981AJun 20, 1989

Polyethylene terephthalate resin composition

MITSUBISHI CHEM IND8 citations72