P

Inventor

YAMADA HARUO

JP15 patents
⚠️ This page may combine multiple inventors who share the name “YAMADA HARUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ASAHI CHEMICAL IND

3 patents
US4835209AMay 30, 1989

Rubber for tire treads and compositions thereof

ASAHI CHEMICAL IND65 citations96
US6906152B2Jun 14, 2005

Rubber compositions

ASAHI CHEMICAL IND8 citations72
US6969739B1Nov 29, 2005

Rubber composition

ASAHI CHEMICAL IND9 citations70

YAMADA HARUO

3 patents
US9493629B2Nov 15, 2016

Modified butadiene-based polymer composition

YAMADA HARUO12 citations82
US9352654B2May 31, 2016

Impact mitigating structure of contact strip piece

YAMADA HARUO0 citations36
US9221344B2Dec 29, 2015

Assembly jig of contact plate assembly

YAMADA HARUO0 citations34

ASAHI KASEI CHEMICALS CORP

2 patents
US7915349B2Mar 29, 2011

Conjugated diene polymer and process for production thereof

ASAHI KASEI CHEMICALS CORP21 citations89
US7132471B2Nov 7, 2006

Rubber composition and process for production thereof

ASAHI KASEI CHEMICALS CORP3 citations57

TAIHO PHARMACEUTICAL CO LTD

1 patent
US5480899AJan 2, 1996

Oxazolidine derivatives and pharmaceutically acceptable salts thereof

TAIHO PHARMACEUTICAL CO LTD72 citations95

JAPAN METALS & CHEM CO LTD

1 patent
US4657076AApr 14, 1987

Chemical injection tube mounting structure for geothermal well

JAPAN METALS & CHEM CO LTD20 citations77

FUKUOKA RYOKO

1 patent
US8106130B2Jan 31, 2012

Modified conjugated diene polymer and process for producing thereof

FUKUOKA RYOKO15 citations75

HAMARI CHEMICALS LTD

1 patent
US4772681ASep 20, 1988

Porphyrin derivatives

HAMARI CHEMICALS LTD19 citations75

MOTOROLA INC

1 patent
US5603090AFeb 11, 1997

Automatic channel identification

MOTOROLA INC14 citations73

TOYOTA MOTOR CO LTD

1 patent
US4480606ANov 6, 1984

Intake system of an internal combustion engine

TOYOTA MOTOR CO LTD10 citations72

KAWASAKI HEAVY IND LTD

1 patent
US10907659B2Feb 2, 2021

Hydraulic system

KAWASAKI HEAVY IND LTD0 citations48