Inventor

Hiroyuki Gennami

Inventor

Kariya, JP

Overview

28→

Patents

1999–2019

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 28 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

F04Cprimary

F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids54%

F04BPositive-displacement machines for liquids13%

H02KDynamo-electric machines9%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%

F01CRotary-piston or oscillating-piston machines or engines2%

F05BIndexing scheme relating to wind, spring, weight, inertia or like motors, to machines or engines for liquids covered by subclasses f03b, f03d and f03g2%

F05CIndexing scheme relating to materials, material properties or material characteristics for machines, engines or pumps other than non-positive-displacement machines or engines2%

F16FSprings2%

F16KValves2%

H01RElectrically-conductive connections2%

PatentTitleYear

10,260,503Electric compressor2019 9,803,641'Method for manufacturing anti-rotation ring of scroll type compressor and anti-rotation mechanism of the scroll type compressor'2017 9,644,628'Motor-driven compressor having oil passage that facilitates bearing lubrication'2017 9,360,012'Differential pressure regulating valve and motor-driven compressor having differential pressure regulating valve'2016 9,206,804'Compressor for vehicle with reduced vibrations'2015 8,840,381'Electric compressor'2014 8,618,419'Electric compressor'2013 7,556,483'Electronic compressor having a reservoir chamber and an oil return passage for connecting the reservoir chamber with a suction chamber'2009 7,264,453'Horizontal scroll compressor having a connecting passage on the opposite side of a suction port for connecting a motor accommodating chamber with a suction chamber'2007 7,164,218'Electric motor and electric type compressor'2007 7,112,045'Electric compressor'2006 7,101,160'Electric compressor'2006 7,056,104'Compressor unit with an electrical circuit device connected to the main body and an electrical power connector'2006 6,872,063'Scroll type compressor having an elastic member urging the movable scroll member toward the fixed scroll member'2005 6,749,404'Scroll compressors'2004 6,672,101'Electrically driven compressors and methods for circulating lubrication oil through the same'2004 6,599,110'Scroll-type compressor with lubricant provision'2003 6,568,928'Scroll-type compressor'2003 6,558,143'Scroll compressors'2003 6,544,016'Scroll compressors'2003 6,506,036'Scroll compressors'2003 6,464,481'Scroll compressors'2002 6,454,551'Seal structure in a scroll type compressor'2002 6,390,786'Structure for damping pressure pulsations of compressor'2002 6,247,902'Torsional vibration attenuating structure in compressor'2001 6,196,817'Compresser with lubricating oil control'2001 6,158,980'Compressor with motor'2000 5,983,780'Multiple piston swash plate type of compressor including different dead volumes of the cylinder bores by the use of different length pistons'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2002Patents assigned to TOYODA AUTOMATIC LOOM WORKS (6)· patent assignee history

1999–2001Patents assigned to DENSO CORP (3)· patent assignee history

1999–2019Based in Kariya, JP· patent location history

2002–2019Patents assigned to TOYOTA JIDOSHOKKI KK (22)· patent assignee history

2013–2014Patents assigned to FUKASAKU HIROSHI (2)· patent assignee history

2013–2014Patents assigned to GENNAMI HIROYUKI (2)· patent assignee history

2016–2017Based in Aichi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TOYOTA JIDOSHOKKI KK	22	2002–2019
TOYODA AUTOMATIC LOOM WORKS	6	1999–2002
DENSO CORP	3	1999–2001
FUKASAKU HIROSHI	2	2013–2014
GENNAMI HIROYUKIself	2	2013–2014

Locations

Location	Patents	Span
Kariya, JP	26	1999–2019
Aichi, JP	2	2016–2017