P

Inventor

DOI KOSUKE

JP8 patents
⚠️ This page may combine multiple inventors who share the name “DOI KOSUKE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HONDA MOTOR CO LTD

3 patents
US7308760B2Dec 18, 2007

Method of making a valve lifter

HONDA MOTOR CO LTD1 citations50
US7600499B2Oct 13, 2009

Titanium alloy valve lifter

HONDA MOTOR CO LTD0 citations44
US7803236B2Sep 28, 2010

Valve spring retainer made of titanium

HONDA MOTOR CO LTD0 citations40

TOKYO OHKA KOGYO CO LTD

1 patent
US7268061B2Sep 11, 2007

Substrate attaching method

TOKYO OHKA KOGYO CO LTD25 citations92

TOYO ALUMINIUM KK

1 patent
US6126711AOct 3, 2000

Raw material for powder metallurgy and manufacturing method thereof

TOYO ALUMINIUM KK1 citations50

TANAKA SEIMITSU KOGYO CO LTD

1 patent
US7228836B2Jun 12, 2007

Spring retainer and method for manufacturing the same

TANAKA SEIMITSU KOGYO CO LTD0 citations45

DOI KOSUKE

1 patent
US8479704B2Jul 9, 2013

Sliding component for internal combustion engine, internal combustion engine, transporter, and method for producing the sliding component for internal combustion engine

DOI KOSUKE1 citations42

HORIMURA HIROYUKI

1 patent
US8293032B2Oct 23, 2012

Titanium alloy bolt and its manufacturing process

HORIMURA HIROYUKI0 citations38