Inventor

Kazuki Niwa

Inventor
Aichi, JP

Overview

25→
Patents
2001–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 25 as inventor

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

H02Kprimary
H02KDynamo-electric machines22%
F04BPositive-displacement machines for liquids16%
B60HArrangements of heating, cooling, ventilating or other air-treating devices specially adapted for passenger or goods spaces of vehicles9%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems9%
H05KPrinted circuits8%
F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids5%
H01RElectrically-conductive connections4%
Y02TClimate change mitigation technologies related to transportation4%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for3%
F25BRefrigeration machines, plants or systems3%
PatentTitleYear
10,547,225Method for producing an electric motor with stator having step-shaped stator teeth202010,547,224Electric motor with stator having step-shaped stator teeth20209,909,578'Integrated electric compressor'20189,494,149'Inverter-integrated electric compressor'20169,293,969'Inverter module and inverter integrated electric compressor'20169,033,715'Inter-board connection terminal and inverter and electric compressor employing the same'20158,842,436'Inverter module and integrated-inverter electric compressor using gel-like material for absorbing vibration to a control board'20148,793,051'Control system for air conditioning apparatus'20148,764,415'Integrated-inverter electric compressor'20148,717,765'Integrated-inverter electric compressor and inverter unit thereof'20148,365,545'Inverter system for on-vehicle air conditioner'20138,313,307'Electric compressor'20128,308,442'Integrated electric compressor'20128,253,020'Bus-bar connection structure and inverter-integrated electric compressor'20128,162,627'Integrated-inverter electric compressor'20128,159,100'Integrated electronic compressor'20128,152,540'Connector terminal protection cap and harness assembly'20128,123,490'Apparatus and method for controlling electric compressor'20128,052,463'Harness-routing protector'20118,007,255'Inverter-integrated electric compressor with inverter storage box arrangement'20117,977,900'Inverter system for vehicle-mounted air conditioner'20117,954,337'Integrated electric compressor'20117,898,116'Integrated-inverter electric compressor and inverter device'20117,652,902'Integrated-inverter electric compressor'20106,332,497'Vehicular air conditioner'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2018Patents assigned to MITSUBISHI HEAVY IND LTD (22)· patent assignee history
2001Based in Nishikasugai-gun, JP· patent location history
2010–2018Based in Aichi, JP· patent location history
2011–2014Based in Kiyosu, JP· patent location history
2012–2018Patents assigned to HATTORI MAKOTO (16)· patent assignee history
2012–2018Patents assigned to NIWA KAZUKI (16)· patent assignee history
2012–2018Patents assigned to NAKANO KOJI (10)· patent assignee history
2012–2016Patents assigned to NAKAGAMI TAKASHI (9)· patent assignee history
2015–2020Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI HEAVY IND LTD222001–2018
HATTORI MAKOTO162012–2018
NIWA KAZUKIself162012–2018
NAKANO KOJI102012–2018
NAKAGAMI TAKASHI92012–2016
Locations
LocationPatentsSpan
Aichi, JP162010–2018
Tokyo, JP42015–2020
Kiyosu, JP42011–2014
Nishikasugai-gun, JP12001