Inventor

OTAKA TOYOFUMI

JP9 patents

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

FUNAYAMA TOSHIYUKI

2 patents

US8283039B2Oct 9, 2012

Vulcanized rubber laminate

FUNAYAMA TOSHIYUKI3 citations56

US8492000B2Jul 23, 2013

Vulcanized rubber laminate

FUNAYAMA TOSHIYUKI1 citations47

OTAKA TOYOFUMI

2 patents

US8258222B2Sep 4, 2012

Composition for vulcanized rubber and vulcanization product

OTAKA TOYOFUMI2 citations55

US8920894B2Dec 30, 2014

Rubber-resin laminate

OTAKA TOYOFUMI0 citations40

HAMAGUCHI KOSHIRO

2 patents

US9404022B2Aug 2, 2016

Composition for vulcanizing adhesion

HAMAGUCHI KOSHIRO1 citations41

US9051464B2Jun 9, 2015

Flame-retardant rubber composition for vulcanization

HAMAGUCHI KOSHIRO0 citations38

SHOJI SHIGERU

1 patent

US8835566B2Sep 16, 2014

Rubber composition for vulcanization

SHOJI SHIGERU0 citations42

OZAKI TARO

1 patent

US9416241B2Aug 16, 2016

Composition for sportswear and foam thereof

OZAKI TARO0 citations41

YASUDA YORITAKA

1 patent

US8871118B2Oct 28, 2014

Semi-conductive rubber composition and vulcanizate thereof

YASUDA YORITAKA0 citations38