P

Inventor

YASUDA YUKIO

JP60 patents
⚠️ This page may combine multiple inventors who share the name “YASUDA YUKIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MITSUBISHI ELECTRIC CORP

23 patents
US6414855B1Jul 2, 2002

Power converter with power converter element and controller formed on different semiconductor substrates

MITSUBISHI ELECTRIC CORP28 citations93
US6218709B1Apr 17, 2001

Semiconductor device and semiconductor circuit using the same

MITSUBISHI ELECTRIC CORP21 citations93
US6201381B1Mar 13, 2001

Reference voltage generating circuit with controllable linear temperature coefficient

MITSUBISHI ELECTRIC CORP29 citations93
US6075366AJun 13, 2000

Ion current detection apparatus for an internal combustion engine

MITSUBISHI ELECTRIC CORP48 citations93
US6011397AJan 4, 2000

Ion current detection device for internal combustion engine

MITSUBISHI ELECTRIC CORP44 citations93
US5781012AJul 14, 1998

Ion current detecting apparatus for internal combustion engines

MITSUBISHI ELECTRIC CORP40 citations93
US5675072AOct 7, 1997

Combustion condition detector for internal combustion engine

MITSUBISHI ELECTRIC CORP45 citations93
US5563332AOct 8, 1996

Apparatus for detecting misfire in internal combustion engine

MITSUBISHI ELECTRIC CORP33 citations93
US5561239AOct 1, 1996

Misfire detecting circuit for internal combustion engine

MITSUBISHI ELECTRIC CORP43 citations93
US5548220AAug 20, 1996

Apparatus for detecting misfire in internal combustion engine

MITSUBISHI ELECTRIC CORP30 citations92
US7581534B2Sep 1, 2009

Internal combustion engine ignition device

MITSUBISHI ELECTRIC CORP8 citations83
US6441463B2Aug 27, 2002

IGBT, control circuit, and protection circuit on same substrate

MITSUBISHI ELECTRIC CORP12 citations74
US5847934ADec 8, 1998

Hybrid integrated circuit

MITSUBISHI ELECTRIC CORP8 citations74
US5821601AOct 13, 1998

Bipolar semiconductor integrated circuit with a protection circuit

MITSUBISHI ELECTRIC CORP8 citations74
US5548242AAug 20, 1996

Waveform shaping circuit

MITSUBISHI ELECTRIC CORP13 citations74
US5532562AJul 2, 1996

Apparatus for controlling DC motor with H-bridge switching circuit

MITSUBISHI ELECTRIC CORP15 citations74
US5652520AJul 29, 1997

Internal combustion engine misfire circuit using ion current sensing

MITSUBISHI ELECTRIC CORP14 citations73
US7009269B2Mar 7, 2006

Semiconductor device

MITSUBISHI ELECTRIC CORP5 citations63
US6921958B2Jul 26, 2005

IGBT with a Schottky barrier diode

MITSUBISHI ELECTRIC CORP2 citations63
US6255868B1Jul 3, 2001

Buffer circuit and hold circuit

MITSUBISHI ELECTRIC CORP5 citations63
US6208011B1Mar 27, 2001

Voltage-controlled power semiconductor device

MITSUBISHI ELECTRIC CORP5 citations63
US5889406AMar 30, 1999

Inductance-change detection apparatus

MITSUBISHI ELECTRIC CORP2 citations63
US5459425AOct 17, 1995

Signal processing circuit with voltage limiting function

MITSUBISHI ELECTRIC CORP3 citations63

USHIO ELECTRIC INC

12 patents

FUJI PHOTO FILM CO LTD

7 patents

YASUDA YUKIO

2 patents

SUMITOMO TAKU

1 patent

YOKOTA TOSHIO

1 patent

GODO SHINSUKE

1 patent

SHARP KK

1 patent

UNIV NAGOYA

1 patent

MATSUSHIMA TAKEO

1 patent

Showing the top 50 of 60 patents by PatentIndex Score.