Inventor
Masanori Ishigaki
Inventor
Ann Arbor, MI, US
Overview
Patents· 50 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Mprimary
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 systems18%
H02JElectric power networks14%
Y02TClimate change mitigation technologies related to transportation11%
B60LPropulsion of electrically-propelled vehicles10%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications5%
H01FMagnets4%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters3%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution3%
Y10TTechnical subjects covered by former us classification3%
G05FSystems for regulating electric or magnetic variables2%
PatentTitleYear
11,107,291Traversing photo-augmented information through depth using gesture and UI controlled occlusion planes202110,876,851Environment adjustment system, environment adjustment method, and environment adjustment program202010,846,786Storage battery module rental system, rental method, and rental program202010,782,716Switching control apparatus202010,763,755Symmetrical isolated DC-DC power conversion circuit202010,491,047Device for performing optical power transfer from an optical energy source to a load201910,438,739Transformer with integrated leakage inductance201910,431,377High efficiency magnetic component201910,381,497Electric power transfer system using optical power transfer201910,232,722System, method, and apparatus for controlling operation of energy modules of an energy management system201910,236,696System and method for controlling a modular energy management system that controls an amount of power transferred from each of the energy modules to at least one load201910,199,155Variable magnetic coupling reactor having two integrated reactor elements, power supply system including the same, and method of use of composite magnetic component having two integrated reactor elements201910,170,988Power supply system201910,097,096Packaging of a power conversion circuit20189,990,457Switching circuit including wire traces to reduce the magnitude of voltage and current oscillations20189,973,071Control device and control method for power converter20189,960,694System and method for recovering voltage in a power conversion circuit20189,954,454DC/DC converter and electrical storage system20189,948,192Quasi-resonant operation of a power conversion circuit including switches symmetrically arranged about a transformer20189,935,548Power supply system having two DC power supplies20189,923,372'Energy management system'20189,912,245'Synchronous rectifier control method for a non-isolated DC/DC converter having a transformer with cross connected capacitors'20189,906,130'Electrical source system'20189,906,133'Electric source control apparatus'20189,895,980'Power supply system'20189,899,550'Electric power transfer system using optical power transfer'20189,893,631'Non-isolated DC-DC conversion circuit configured for capacitive and magnetic power transfer'20189,882,491'Power supply system'20189,874,897Integrated inductor20189,866,132'DC-DC power conversion and balancing circuit'20189,853,551Isolated DC-DC power conversion circuit20179,849,789Power supply system20179,669,727'Electrical source control apparatus'20179,656,563'Modular wireless electrical system'20179,647,544'Magnetic component, power converter and power supply system'20179,564,823'DC-DC power conversion circuit with magnetic and capacitive isolation'20179,555,714'Power supply system of electric-powered vehicle'20179,450,499'Electric power conversion circuit system'20169,438,115'Power supply system'20169,434,273'Electrical source control apparatus'20169,431,824'DC-DC converter comprising DC power sources to be connected in parallel or in series'20169,270,187'Electric power conversion system'20169,209,701'Electric power conversion system'20158,829,713'Power conversion circuit and power conversion circuit system'20148,513,830'Power supply apparatus for vehicle'20138,065,701'Information broadcasting method, information broadcasting system, and receiving apparatus for transmitting data other than program through digital broadcasting'20116,271,455'Music piece distributing apparatus, music piece receiving apparatus, music piece distributing method, music piece receiving method, and music piece distributing system'20016,107,992'Remote control apparatus'20006,072,470'Remote control apparatus'20006,031,470'Method and device for transmitting key operation information and transmission-reception system'2000Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2000–2011Based in Kanagawa, JP· patent location history
2011–2018Patents assigned to ISHIGAKI MASANORI (8)· patent assignee history
2013–2020Patents assigned to TOYOTA MOTOR CO LTD (24)· patent assignee history
2013–2018Patents assigned to UMENO TAKAJI (7)· patent assignee history
2013–2018Based in Nagoya, JP· patent location history
2014–2020Patents assigned to TOYOTA CHUO KENKYUSHO KK (8)· patent assignee history
2015–2020Based in Nagakute-shi, JP· patent location history
2017–2020Based in Ann Arbor, MI, US· patent location history
2018–2020Patents assigned to TOYOTA ENG & MFG NORTH AMERICA (17)· patent assignee history
2021Based in San Jose, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOYOTA MOTOR CO LTD | 24 | 2013–2020 |
| TOYOTA ENG & MFG NORTH AMERICA | 17 | 2018–2020 |
| ISHIGAKI MASANORIself | 8 | 2011–2018 |
| TOYOTA CHUO KENKYUSHO KK | 8 | 2014–2020 |
| UMENO TAKAJI | 7 | 2013–2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ann Arbor, MI, US | 20 | 2017–2020 |
| Nagakute-shi, JP | 19 | 2015–2020 |
| Nagoya, JP | 5 | 2013–2018 |
| Kanagawa, JP | 5 | 2000–2011 |
| San Jose, California, US | 1 | 2021 |