P

Inventor

SUZUKI HISAO

JP69 patents
⚠️ This page may combine multiple inventors who share the name “SUZUKI HISAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

FUJITSU LTD

15 patents
US6605993B2Aug 12, 2003

Operational amplifier circuit

FUJITSU LTD21 citations93
US5990742ANov 23, 1999

Differential amplifier circuit

FUJITSU LTD57 citations93
US7397407B2Jul 8, 2008

D/A conversion circuit and A/D conversion circuit

FUJITSU LTD9 citations84
US6919766B2Jul 19, 2005

Operational amplifier circuit

FUJITSU LTD12 citations84
US7250883B2Jul 31, 2007

A/D converter

FUJITSU LTD8 citations74
US6794940B2Sep 21, 2004

Operational amplifier circuit

FUJITSU LTD8 citations74
US6590514B2Jul 8, 2003

D/A converter circuit

FUJITSU LTD9 citations74
US6118262ASep 12, 2000

Voltage generating circuit and D/A converter

FUJITSU LTD13 citations74
US5999054ADec 7, 1999

Differential amplifier circuit

FUJITSU LTD15 citations74
US6788239B2Sep 7, 2004

A/D converter circuit and current supply circuit

FUJITSU LTD5 citations72
US7368969B2May 6, 2008

Level shift circuit and semiconductor device

FUJITSU LTD6 citations70
US7109903B2Sep 19, 2006

Digital-analog converter circuit

FUJITSU LTD3 citations63
US7098837B2Aug 29, 2006

A/D converter

FUJITSU LTD4 citations63
US6707412B2Mar 16, 2004

A/D converter circuit

FUJITSU LTD6 citations63
US6621322B2Sep 16, 2003

Voltage generating circuit, level shift circuit and semiconductor device

FUJITSU LTD4 citations63

JAPAN TOBACCO INC

6 patents
US6941994B2Sep 13, 2005

Splicing tape for splicing webs used as wrapping material for rod-like article together and feeding device of the same

JAPAN TOBACCO INC7 citations72
US5331731AJul 26, 1994

Cycloid motion work mounting apparatus

JAPAN TOBACCO INC15 citations72
US5287616AFeb 22, 1994

Electronic component mounting apparatus

JAPAN TOBACCO INC10 citations72
US5274908AJan 4, 1994

Electronic component mounting apparatus

JAPAN TOBACCO INC12 citations71
US5234304AAug 10, 1993

Method and apparatus for workpiece installation

JAPAN TOBACCO INC14 citations69
US6719239B2Apr 13, 2004

Automatic web splicing system

JAPAN TOBACCO INC5 citations61

TOSHIBA KK

3 patents
US4968479ANov 6, 1990

Fuel assembly for nuclear reactor

TOSHIBA KK46 citations90
US5307558AMay 3, 1994

Parts mounting apparatus

TOSHIBA KK8 citations71
US5285888AFeb 15, 1994

Parts mounting apparatus

TOSHIBA KK4 citations58

TOYOTA MOTOR CO LTD

3 patents
US6651615B2Nov 25, 2003

Direct fuel injection-type spark-ignition internal combustion engine

TOYOTA MOTOR CO LTD15 citations83
US10961899B2Mar 30, 2021

Internal combustion engine

TOYOTA MOTOR CO LTD4 citations73
US7055490B2Jun 6, 2006

In-cylinder injection, spark ignited internal combustion engine

TOYOTA MOTOR CO LTD7 citations73

FUJITSU SEMICONDUCTOR LTD

3 patents
US8830103B2Sep 9, 2014

D/A converter

FUJITSU SEMICONDUCTOR LTD4 citations73
US7876253B2Jan 25, 2011

A/D conversion circuit for use with low-potential and high-potential power supplies

FUJITSU SEMICONDUCTOR LTD2 citations62
US7760125B2Jul 20, 2010

A/D conversion circuit for use with low-potential and high-potential power supplies

FUJITSU SEMICONDUCTOR LTD2 citations62

FUJI XEROX CO LTD

2 patents
US4899225AFeb 6, 1990

Image processing method

FUJI XEROX CO LTD21 citations81
US4777624AOct 11, 1988

Dynamic memory device

FUJI XEROX CO LTD9 citations73

TORAY INDUSTRIES

1 patent
US4639397AJan 27, 1987

Thick and thin fiber having grooves on its surface and process for producing the same

TORAY INDUSTRIES60 citations96

NISSAN MOTOR

1 patent
US4406146ASep 27, 1983

Forging die for a part with internal, tapered grooves

NISSAN MOTOR37 citations93

TOKYO ELECTRIC CO LTD

1 patent
US5594487AJan 14, 1997

Thermal head supporting device

TOKYO ELECTRIC CO LTD29 citations91

(unassigned)

1 patent
US6261471B1Jul 17, 2001

Composition and method of making a ferrofluid having an improved chemical stability

24 citations90

TOSHIBA TEC KK

1 patent
US6139205AOct 31, 2000

Serial printer which provides acceleration control of carrier

TOSHIBA TEC KK19 citations90

NIPPON SODA CO

1 patent
US4020125AApr 26, 1977

Thermosetting resin

NIPPON SODA CO38 citations90

FUJITUS LTD

1 patent
US6157335ADec 5, 2000

Voltage generating circuit

FUJITUS LTD37 citations85

FUJI CHEMICAL KK

1 patent
US7187024B2Mar 6, 2007

Piezoelectric element, ink jet recording head and method for manufacturing piezoelectric element

FUJI CHEMICAL KK10 citations83

NIPPON STEEL CORP

1 patent
US4312231AJan 26, 1982

Apparatus for generating and detecting an electromagnetic ultrasonic wave

NIPPON STEEL CORP23 citations78

YAZAKI CORP

1 patent
US6190728B1Feb 20, 2001

Process for forming thin films of functional ceramics

YAZAKI CORP9 citations73

DAIKIN IND LTD

1 patent
US5498806AMar 12, 1996

Process for preparing 1-chloro-1,2,2-trifluoroethylene or 1,2,2-trifluoroethylene

DAIKIN IND LTD14 citations72

JAPAN TOBACCO & SALT PUBLIC

1 patent
US4550821ANov 5, 1985

Cigarette reversing apparatus

JAPAN TOBACCO & SALT PUBLIC11 citations67

SONY CORP

1 patent
US5445268AAug 29, 1995

Case for a tape cassette

SONY CORP5 citations63

YAMAHA CORP

1 patent
US5296607AMar 22, 1994

Photochromic compound

YAMAHA CORP3 citations63

KASEI OPTONIX

1 patent
US4816350AMar 28, 1989

Gradient radiation image conversion sheet

KASEI OPTONIX5 citations62

FUJI PHOTO FILM CO LTD

1 patent
US3979412ASep 7, 1976

Process for producing 3-anilino-5-pyrazolones

FUJI PHOTO FILM CO LTD5 citations62

FUJITSU MICROELECTRONICS LTD

1 patent
US7652606B2Jan 26, 2010

D/A converter

FUJITSU MICROELECTRONICS LTD3 citations61

SUZUKI HISAO

1 patent
US8643607B2Feb 4, 2014

Touch panel and manufacturing method of the same

SUZUKI HISAO2 citations57

Showing the top 50 of 69 patents by PatentIndex Score.