Inventor
HIRAKI YASUHITO
JP23 patents
⚠️ This page may combine multiple inventors who share the name “HIRAKI YASUHITO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJI PHOTO FILM CO LTD
17 patentsUS5072688ADec 17, 1991
Extrusion-type coating head for coating a magnetic recording medium
FUJI PHOTO FILM CO LTD43 citations96
US5030484AJul 9, 1991
Coating method
FUJI PHOTO FILM CO LTD60 citations96
US4854262AAug 8, 1989
Coating apparatus
FUJI PHOTO FILM CO LTD70 citations96
US4828779AMay 9, 1989
Coating method
FUJI PHOTO FILM CO LTD46 citations92
US4746542AMay 24, 1988
Coating method for use in the production of magnetic recording medium
FUJI PHOTO FILM CO LTD29 citations92
US4831961AMay 23, 1989
Magnetic liquid application method and apparatus
FUJI PHOTO FILM CO LTD15 citations82
US4729858AMar 8, 1988
Magnetic liquid application method and apparatus
FUJI PHOTO FILM CO LTD19 citations82
US5203922AApr 20, 1993
Application device
FUJI PHOTO FILM CO LTD12 citations74
US5114753AMay 19, 1992
Method and apparatus for coating web while preventing contact of edge portions thereof with coating head
FUJI PHOTO FILM CO LTD12 citations74
US5108787AApr 28, 1992
Method for applying magnetic liquid to moving web
FUJI PHOTO FILM CO LTD10 citations74
US5099786AMar 31, 1992
Application device
FUJI PHOTO FILM CO LTD18 citations74
US5083524AJan 28, 1992
Apparatus for applying magnetic liquid to moving web
FUJI PHOTO FILM CO LTD14 citations74
US4976992ADec 11, 1990
Coating method
FUJI PHOTO FILM CO LTD15 citations74
US4968528ANov 6, 1990
Process for preparing magnetic recording medium
FUJI PHOTO FILM CO LTD9 citations74
US4776997AOct 11, 1988
Thickness-correcting coating method
FUJI PHOTO FILM CO LTD16 citations74
US4717603AJan 5, 1988
Method of applying a liquid to a moving web
FUJI PHOTO FILM CO LTD9 citations74
US5304254AApr 19, 1994
Method of removing dust from a web involving non-contact scraping and blowing
FUJI PHOTO FILM CO LTD16 citations72
FUJIFILM CORP
6 patentsUS9164253B2Oct 20, 2015
Composite molded lens and method for producing the same
FUJIFILM CORP5 citations73
US7643048B2Jan 5, 2010
Image transfer apparatus
FUJIFILM CORP5 citations63
US7891965B2Feb 22, 2011
Mold
FUJIFILM CORP2 citations62
US7594808B2Sep 29, 2009
Mold and molding method
FUJIFILM CORP3 citations62
US9815167B2Nov 14, 2017
Lens manufacturing method
FUJIFILM CORP0 citations52
US7833451B2Nov 16, 2010
Mold and molding method
FUJIFILM CORP1 citations51