Inventor
OKA YUTAKA
JP25 patents
⚠️ This page may combine multiple inventors who share the name “OKA YUTAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJI PHOTO FILM CO LTD
7 patentsUS7105282B2Sep 12, 2006
Image forming method using photothermographic material
FUJI PHOTO FILM CO LTD8 citations73
US4830947AMay 16, 1989
Light-sensitive material containing silver halide, reducing agent and polymerizable compound
FUJI PHOTO FILM CO LTD9 citations73
US4963460AOct 16, 1990
Light-sensitive material containing silver halide, reducing agent and polymerizable compound with silver halide outside and inside of microcapsules
FUJI PHOTO FILM CO LTD4 citations62
US4879200ANov 7, 1989
Light-sensitive material containing silver halide, reducing agent, polymerizable compound, and a quaternary ammonium development accelerator
FUJI PHOTO FILM CO LTD5 citations62
US4510229AApr 9, 1985
Lithographic photosensitive material
FUJI PHOTO FILM CO LTD4 citations61
US6416924B1Jul 9, 2002
Silver halide photographic material and method for processing the same
FUJI PHOTO FILM CO LTD0 citations51
US4725533AFeb 16, 1988
Silver halide photographic material for wash-off relief image
FUJI PHOTO FILM CO LTD0 citations42
DOW CORNING TORAY SILICONE
3 patentsUS6569536B2May 27, 2003
Thermoconductive liquid silicone rubber composition for fixing rolls and a fluororesin coated fixing roll
DOW CORNING TORAY SILICONE11 citations74
US6297291B2Oct 2, 2001
Liquid silicone rubber composition of low specific gravity
DOW CORNING TORAY SILICONE8 citations73
US6420038B2Jul 16, 2002
Liquid silicone rubber composition for fixing rolls and fluorocarbon resin-covered fixing roll
DOW CORNING TORAY SILICONE4 citations63
DUPONT TORAY SPECIALTY MATERIALS KK
3 patentsUS11781016B2Oct 10, 2023
UV curable silicone composition and an encapsulant or a sheet film thereof
DUPONT TORAY SPECIALTY MATERIALS KK1 citations59
US12371567B2Jul 29, 2025
Thermosetting silicone composition
DUPONT TORAY SPECIALTY MATERIALS KK0 citations51
US11939472B2Mar 26, 2024
Curable silicone composition, encapsulant and optical semiconductor device
DUPONT TORAY SPECIALTY MATERIALS KK0 citations51