Inventor
KISO HIROYUKI
JP25 patents
⚠️ This page may combine multiple inventors who share the name “KISO HIROYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
12 patentsUS5340528AAug 23, 1994
Injection/compression molding method, a die for injection/compression molding and an injection/compression molding machine
SONY CORP93 citations96
US7649687B2Jan 19, 2010
Reflective screen
SONY CORP9 citations83
US7538942B2May 26, 2009
Light diffusing film and method of producing the same as well as screen
SONY CORP10 citations83
US7480097B2Jan 20, 2009
Light diffusion sheet and method of producing the light diffusion sheet, and screen
SONY CORP7 citations74
US7990618B2Aug 2, 2011
Light-diffusing film and screen including the same
SONY CORP2 citations63
US6796427B2Sep 28, 2004
Tape cassette storing case
SONY CORP4 citations63
US7710644B2May 4, 2010
Method for producing mold for use in duplicating light diffusion sheet, light diffusion sheet and method for producing the same, and screen
SONY CORP4 citations62
US7626761B2Dec 1, 2009
Fly's-eye lens sheet having light-shielding layer, method for fabricating the same, transmissive screen, and rear projection image display device
SONY CORP6 citations62
US7359118B2Apr 15, 2008
Method for producing mold for use in duplicating light diffusion sheet, light diffusion sheet and method for producing the same, and screen
SONY CORP4 citations62
US6604700B2Aug 12, 2003
Tape cassette
SONY CORP2 citations62
US7375883B2May 20, 2008
Lens sheet, transmission type screen, and rear projection type display
SONY CORP1 citations52
US5855333AJan 5, 1999
Tape cartridge
SONY CORP1 citations52
TOSOH CORP
5 patentsUS6777456B2Aug 17, 2004
Method for producing a rigid polyurethane foam
TOSOH CORP16 citations92
US7001864B2Feb 21, 2006
Catalyst composition for production of a polyurethane resin, and method for producing a polyurethane resin
TOSOH CORP11 citations83
US7183331B2Feb 27, 2007
Method for producing a rigid polyurethane foam
TOSOH CORP6 citations73
US11059932B2Jul 13, 2021
Catalyst composition for producing polyurethane foam, and method for producing flexible polyurethane foam using it
TOSOH CORP0 citations53
US9777199B2Oct 3, 2017
Amine catalyst for curing polyisocyanate compound and polyisocyanate adhesive composition containing amine catalyst for curing polyisocyanate compound
TOSOH CORP1 citations51