Miyamoto; Hiroya

Patent Applications and Registrations

Patent applications and USPTO patent grants for Miyamoto; Hiroya.The latest application filed is for "lubricant oil composition for internal combustion engine".

Company Profile

0.7.15

Miyamoto; Hiroya - Tokyo JP
MIYAMOTO; Hiroya - n/a IL
Miyamoto; Hiroya - Chiyoda-ku JP
Miyamoto; Hiroya - Kanagawa JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Poly(meth)acrylate-based viscosity index improver, lubricant additive and lubricant composition containing viscosity index improver Grant 9,783,757 - Matsui , et al. October 10, 2	2017-10-10
Lubricant Oil Composition For Internal Combustion Engine App 20160152920 - MIYAMOTO; Hiroya ; et al.	2016-06-02
Lubricating oil composition Grant 9,353,328 - Miyamoto , et al. May 31, 2	2016-05-31
Lubricating oil composition Grant 9,353,329 - Miyamoto , et al. May 31, 2	2016-05-31
Poly(meth)acrylate-based Viscosity Index Improver, Lubricant Additive And Lubricant Composition Containing Viscosity Index Improver App 20150322370 - MATSUI; Shigeki ; et al.	2015-11-12
Lubricating Oil Composition For Internal Combustion Engine App 20150210954 - Miyamoto; Hiroya	2015-07-30
Lubricating Oil Composition App 20150203785 - Matsui; Shigeki ; et al.	2015-07-23
Poly(meth)acrylate-based Viscosity Index Improver, Lubricant Additive And Lubricant Composition Containing Viscosity Index Improver App 20150203781 - Matsui; Shigeki ; et al.	2015-07-23
Poly(meth)acrylate Viscosity Index Improver, And Lubricating Oil Composition And Lubricating Oil Additive Containing Said Viscosity Index Improver App 20150203782 - Matsui; Shigeki ; et al.	2015-07-23
Engine Oil Composition App 20150197705 - Matsui; Shigeki ; et al.	2015-07-16
Lubricating Oil Composition App 20150184109 - Matsui; Shigeki ; et al.	2015-07-02
Poly(meth)acrylate Viscosity Index Improver, And Lubricating Oil Composition And Lubricating Oil Additive Containing Said Viscosity Index Improver App 20150175926 - Matsui; Shigeki ; et al.	2015-06-25
Lubricant oil composition and method for making the same Grant 8,999,904 - Matsui , et al. April 7, 2	2015-04-07
Lubricating Oil Composition App 20140113848 - Miyamoto; Hiroya ; et al.	2014-04-24
Lubricating Oil Composition App 20140080742 - Miyamoto; Hiroya ; et al.	2014-03-20
Lubricant Oil Composition And Method For Making The Same App 20120135900 - Matsui; Shigeki ; et al.	2012-05-31
Lubricating Oil Composition App 20110190183 - Miyamoto; Hiroya ; et al.	2011-08-04

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