Inventor

SHIMIZU TOSHIHISA

JP13 patents

⚠️ This page may combine multiple inventors who share the name “SHIMIZU TOSHIHISA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TOYOTA MOTOR CO LTD

5 patents

US11264806B2Mar 1, 2022

Operation voltage control circuit device for solar cells connected in series or other power supplies

TOYOTA MOTOR CO LTD2 citations59

US10483763B2Nov 19, 2019

Photovoltaic device and operating point control circuit device for photovoltaic cells or other power supply elements connected in series

TOYOTA MOTOR CO LTD1 citations59

US11107936B2Aug 31, 2021

Output voltage control circuit device for plurality of power supply cells connected in series

TOYOTA MOTOR CO LTD0 citations47

US10326271B2Jun 18, 2019

Solar power generation system

TOYOTA MOTOR CO LTD0 citations38

US9935466B2Apr 3, 2018

Electric power generation operation point control circuit device

TOYOTA MOTOR CO LTD0 citations38

FUJI ELECTRIC CO LTD

2 patents

US5306949AApr 26, 1994

Transistor module having external lead terminal with transient voltage suppression

FUJI ELECTRIC CO LTD25 citations90

US5099145AMar 24, 1992

System disconnection detection circuit for a distributed location power source

FUJI ELECTRIC CO LTD14 citations71

HONDA MOTOR CO LTD

1 patent

US7808355B2Oct 5, 2010

Combined type transformer and buck-boost circuit using the same

HONDA MOTOR CO LTD22 citations92

YUASA BATTERY CO LTD

1 patent

US5572418ANov 5, 1996

Quasi-resonant PWM inverter

YUASA BATTERY CO LTD26 citations90

NAGANO MASAO

1 patent

US8138744B2Mar 20, 2012

Combined type transformer and buck-boost circuit using the same

NAGANO MASAO10 citations82

OKI ELECTRIC IND CO LTD

1 patent

US5946606AAug 31, 1999

Internal wrap test circuit in radio equipment and test method thereof

OKI ELECTRIC IND CO LTD9 citations72

DENSO CORP

1 patent

US9672965B2Jun 6, 2017

Reactor

DENSO CORP0 citations33

URABE SHINICHI

1 patent

US9602049B2Mar 21, 2017

Operating point control circuit device for series-connected photovoltaic cells or other electric sources

URABE SHINICHI0 citations30