P

Inventor

TAKAHASHI SEIICHI

JP52 patents
⚠️ This page may combine multiple inventors who share the name “TAKAHASHI SEIICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MURATA MANUFACTURING CO

7 patents
US5901051AMay 4, 1999

Switching power supply having current and voltage superimposition circuitry

MURATA MANUFACTURING CO69 citations96
US4320364AMar 16, 1982

Capacitor arrangement

MURATA MANUFACTURING CO107 citations96
US5995387ANov 30, 1999

Switching power-supply unit

MURATA MANUFACTURING CO35 citations93
US5903447AMay 11, 1999

Current-mode control device and switching power supply employing same

MURATA MANUFACTURING CO37 citations93
US5892665AApr 6, 1999

Overcurrent protection circuit

MURATA MANUFACTURING CO25 citations93
US5942965AAug 24, 1999

Multilayer substrate

MURATA MANUFACTURING CO34 citations92
US7158394B2Jan 2, 2007

Switching power supply circuit with a soft-start function

MURATA MANUFACTURING CO7 citations73

FUJI ELECTRIC CO LTD

7 patents
US5389766AFeb 14, 1995

Rail snow-melting by electromagnetic induction heating

FUJI ELECTRIC CO LTD26 citations83
US11923266B2Mar 5, 2024

Semiconductor module circuit structure

FUJI ELECTRIC CO LTD0 citations63
US11177190B2Nov 16, 2021

Semiconductor device

FUJI ELECTRIC CO LTD0 citations63
US11626358B2Apr 11, 2023

Semiconductor device

FUJI ELECTRIC CO LTD0 citations52
US11107776B2Aug 31, 2021

Semiconductor device

FUJI ELECTRIC CO LTD0 citations52
US12525504B2Jan 13, 2026

Semiconductor device

FUJI ELECTRIC CO LTD0 citations49
US10692800B2Jun 23, 2020

Semiconductor device having substrate and base plate joined by joining member

FUJI ELECTRIC CO LTD0 citations41

KUBOTA LTD

5 patents
USD329435SSep 15, 1992

Agricultural tractor

KUBOTA LTD61 citations96
US5088968AFeb 18, 1992

Power transmission for driving vehicle

KUBOTA LTD11 citations74
USD301039SMay 9, 1989

Housing for an agricultural tractor

KUBOTA LTD9 citations73
US4592440AJun 3, 1986

Power steering apparatus

KUBOTA LTD16 citations67
US4714130ADec 22, 1987

Axle reduction apparatus for tractor

KUBOTA LTD10 citations66

KUBOTA KK

5 patents
US6199646B1Mar 13, 2001

Working vehicle with semicrawlers

KUBOTA KK95 citations93
USD387068SDec 2, 1997

Agricultural tractor

KUBOTA KK38 citations92
US6675925B2Jan 13, 2004

Working vehicle

KUBOTA KK53 citations90
US5452766ASep 26, 1995

Hydraulic control system for a tractor

KUBOTA KK8 citations74
US5186297AFeb 16, 1993

Hydraulic clutch operating apparatus

KUBOTA KK13 citations71

NISSAN MOTOR

5 patents
US4408713AOct 11, 1983

Control for automobile air conditioning system

NISSAN MOTOR38 citations92
US4450897AMay 29, 1984

Air-conditioning method and system for an automotive vehicle

NISSAN MOTOR14 citations74
US4407446AOct 4, 1983

Control for automobile air conditioning system

NISSAN MOTOR14 citations74
US4401149AAug 30, 1983

Method and device for controlling an air conditioning system

NISSAN MOTOR16 citations74
US4381074AApr 26, 1983

Air-conditioning method and system for an automotive vehicle

NISSAN MOTOR17 citations74

OKI ELECTRIC IND CO LTD

3 patents
US6294801B1Sep 25, 2001

Semiconductor device with Schottky layer

OKI ELECTRIC IND CO LTD39 citations90
US4220874ASep 2, 1980

High frequency semiconductor devices

OKI ELECTRIC IND CO LTD21 citations81
US6537865B2Mar 25, 2003

Semiconductor device and process of fabricating same

OKI ELECTRIC IND CO LTD6 citations71

NEC CORP

3 patents
US6384440B1May 7, 2002

Ferroelectric memory including ferroelectric capacitor, one of whose electrodes is connected to metal silicide film

NEC CORP9 citations73
US6534358B2Mar 18, 2003

Method of fabricating semiconductor device having ferroelectric capacitor

NEC CORP8 citations72
US6150225ANov 21, 2000

Method for fabricating a semiconductor device having vertical and lateral type bipolar transistors

NEC CORP5 citations63

TDK CORP

2 patents
US4965483AOct 23, 1990

Piezoelectric buzzer

TDK CORP37 citations91
US4989302AFeb 5, 1991

Method for manufacturing piezoelectric buzzer

TDK CORP13 citations72

JATCO CORP

2 patents
US5450270ASep 12, 1995

Solenoid valve control system

JATCO CORP10 citations74
US5377111ADec 27, 1994

Electronic control apparatus for automatic power transmission of automotive vehicle

JATCO CORP10 citations74

SAMSUNG ELECTRONICS CO LTD

2 patents
US8361274B2Jan 29, 2013

Etching apparatus and etching method

SAMSUNG ELECTRONICS CO LTD6 citations70
US7497963B2Mar 3, 2009

Etching method

SAMSUNG ELECTRONICS CO LTD7 citations70

KAWASAKI STEEL CO

2 patents
US4784740ANov 15, 1988

Plating cell with edge masks

KAWASAKI STEEL CO7 citations67
US6547886B1Apr 15, 2003

Method and apparatus for degreasing steel strip

KAWASAKI STEEL CO5 citations58

JAPAN AUTOMATIC MACHINE CO LTD

1 patent
US5944064AAug 31, 1999

Tying method and tying apparatus for articles

JAPAN AUTOMATIC MACHINE CO LTD77 citations96

BENTAC CO LTD

1 patent
US5682927ANov 4, 1997

Tying method and tying apparatus for articles

BENTAC CO LTD52 citations88

TODA KOGYO CORP

1 patent
US7670676B2Mar 2, 2010

Pharmaceutical raw material

TODA KOGYO CORP9 citations83

MITSUBISHI HEAVY IND LTD

1 patent
US4638851AJan 27, 1987

Cooling apparatus for metal strip

MITSUBISHI HEAVY IND LTD8 citations71

MITSUI TOATSU CHEMICALS

1 patent
US5188898AFeb 23, 1993

Ferromagnetic metal particles and preparation process thereof

MITSUI TOATSU CHEMICALS12 citations69

CANON KK

1 patent
US4481233ANov 6, 1984

Process for producing solid-state color image pickup array

CANON KK4 citations63

TAKAGI MIKIO

1 patent
US8097541B2Jan 17, 2012

Method for surface treating semiconductor

TAKAGI MIKIO2 citations56

Showing the top 50 of 52 patents by PatentIndex Score.