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Hiroatsu Yamada
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Nagoya-city, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Damper device with a plurality of stacked diaphragms coupled togeth...
Patent number
10,883,462
Issue date
Jan 5, 2021
Toyota Jidosha Kabushiki Kaisha
Takeyuki Yabuuchi
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Diaphragm and pulsation damper using same
Patent number
10,480,466
Issue date
Nov 19, 2019
Fujikoki Corporation
Masahiro Tomitsuka
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Pulsation damper
Patent number
10,480,704
Issue date
Nov 19, 2019
Fujikoki Corporation
Shin Yoshida
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
High pressure pump
Patent number
9,932,949
Issue date
Apr 3, 2018
Denso Corporation
Tetsuharu Matsuo
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Damper device and high pressure pump having the same
Patent number
8,662,868
Issue date
Mar 4, 2014
Denso Corporation
Shinobu Oikawa
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Adjustment pipe for fuel injection valve, and press-fitting structu...
Patent number
6,834,667
Issue date
Dec 28, 2004
Denso Corporation
Sadao Sumiya
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Fuel injection apparatus having cylinder screw for mounting fuel in...
Patent number
5,943,995
Issue date
Aug 31, 1999
Denso Corporation
Yutaka Niwa
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Patents Applications
last 30 patents
Information
Patent Application
PULSATION DAMPER
Publication number
20180306368
Publication date
Oct 25, 2018
FUJIKOKI CORPORATION
Shin YOSHIDA
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
DAMPER DEVICE
Publication number
20180223782
Publication date
Aug 9, 2018
Toyota Jidosha Kabushiki Kaisha
Takeyuki YABUUCHI
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
DIAPHRAGM AND PULSATION DAMPER USING SAME
Publication number
20170335810
Publication date
Nov 23, 2017
FUJIKOKI CORPORATION
Masahiro TOMITSUKA
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
HIGH PRESSURE PUMP
Publication number
20160131097
Publication date
May 12, 2016
DENSO CORPORATION
Tetsuharu MATSUO
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
PULSATION DAMPER AND HIGH-PRESSURE PUMP HAVING THE SAME
Publication number
20150017040
Publication date
Jan 15, 2015
DENSO CORPORATION
Osamu HISHINUMA
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
DAMPER DEVICE AND HIGH PRESSURE PUMP HAVING THE SAME
Publication number
20100209274
Publication date
Aug 19, 2010
DENSO CORPORATION
Shinobu OIKAWA
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Adjustment pipe for fuel injection valve, and press-fitting structu...
Publication number
20020062866
Publication date
May 30, 2002
Sadao Sumiya
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC