Inventor

Hiroaki Makino

Inventor

Tokyo, JP

Overview

42→

Patents

1989–2021

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 42 as inventor

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

F25Bprimary

F25BRefrigeration machines, plants or systems14%

LOC238%

F24FAir-conditioning7%

F16DCouplings for transmitting rotation6%

Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications6%

H10NElectric solid-state devices not otherwise provided for5%

Y02PClimate change mitigation technologies in the production or processing of goods5%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%

C04BLime, magnesia4%

C21DModifying the physical structure of ferrous metals4%

PatentTitleYear

10,934,910Exhaust gas cleaning catalyst2021 10,767,656Axial flow fan and air-conditioning apparatus having axial flow fan2020 10,760,839Indoor unit of air-conditioning apparatus having leaked refrigerant ventilation2020 10,655,900Air-conditioning apparatus2020 10,563,700Tripod type constant velocity universal joint2020 10,274,219Indoor unit for air-conditioning apparatus2019 10,001,309Air-conditioning apparatus2018 9,976,766Air-conditioning apparatus2018 D0814365Tripod kit for tripod type constant velocity joint2018 D0809437'Tripod type constant velocity joint'2018 9,863,680'Heat pump apparatus'2018 D0803378'Propeller fan'2017 D0800890'Propeller fan'2017 D0800889'Propeller fan'2017 9,797,532'Pipe joint, air conditioner, method for producing connecting pipe, connecting pipe, and connection method'2017 D0787035'Propeller fan'2017 D0782639'Propeller fan'2017 9,605,686'Axial flow fan and air-conditioning apparatus having the same'2017 D0725251'Propeller fan'2015 D0725252'Propeller fan'2015 8,680,564'Group III nitride semiconductor light-emitting device'2014 8,372,172'Gas-liquid separator and air conditioner equipped with the same'2013 7,641,267'Harness protecting structure for vehicular horn'2010 7,514,848'Piezoelectric stack and production method of piezoelectric stack'2009 7,290,567'Refrigerating cycle device, air conditioner, choke, and flow rate controller'2007 7,225,630'Refrigerating cycle apparatus, air conditioning apparatus, throttle device and flow controller'2007 7,059,203'Physical sensor'2006 7,015,633'Spark plug'2006 7,007,553'Mechanical quantity sensor element, load sensor element, acceleration sensor element, and pressure sensor element'2006 6,694,036'Speaker mounting structure'2004 6,685,572'Power transmission mechanism'2004 6,673,167'Power transmission shaft'2004 6,534,430'Material for measuring static and dynamic physical parameters'2003 6,390,924'Power transmission shaft and constant velocity joint'2002 6,319,337'Power transmission shaft'2001 6,278,225'Piezoelectric ceramic composition for use in an ultrasonic wave motor'2001 5,970,727'Refrigerating cycle apparatus'1999 5,953,934'Refrigerant circulating apparatus and method of assembling a refrigerant circuit'1999 5,935,485'Piezoelectric material and piezoelectric element'1999 5,753,136'Piezoelectric ceramic composition'1998 5,104,747'Joined assembly of ceramic and metallic materials'1992 4,867,733'Chain drive system'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–2003Patents assigned to TOYODA CHUO KENKYUSHO KK (4)· patent assignee history

1992–2009Based in Aichi, JP· patent location history

1999–2020Patents assigned to MITSUBISHI ELECTRIC CORP (21)· patent assignee history

1999–2020Based in Tokyo, JP· patent location history

1999–2006Based in Owariasahi, JP· patent location history

2001–2020Patents assigned to NTN TOYO BEARING CO LTD (7)· patent assignee history

2001–2009Patents assigned to DENSO CORP (3)· patent assignee history

2001–2020Based in Shizuoka, JP· patent location history

2004–2010Based in Hamamatsu, JP· patent location history

2013–2018Patents assigned to MAKINO HIROAKI (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MITSUBISHI ELECTRIC CORP	21	1999–2020
NTN TOYO BEARING CO LTD	7	2001–2020
MAKINO HIROAKIself	4	2013–2018
TOYODA CHUO KENKYUSHO KK	4	1992–2003
DENSO CORP	3	2001–2009

Locations

Location	Patents	Span
Tokyo, JP	21	1999–2020
Shizuoka, JP	7	2001–2020
Aichi, JP	7	1992–2009
Hamamatsu, JP	2	2004–2010
Owariasahi, JP	2	1999–2006