P

Inventor

KATO YOSHIAKI

JP310 patents
⚠️ This page may combine multiple inventors who share the name “KATO YOSHIAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MITSUBISHI ELECTRIC CORP

19 patents
US5671226ASep 23, 1997

Multimedia information processing system

MITSUBISHI ELECTRIC CORP151 citations99
US5642365AJun 24, 1997

Transmitter for encoding error correction codes and a receiver for decoding error correction codes on a transmission frame

MITSUBISHI ELECTRIC CORP180 citations99
US5291286AMar 1, 1994

Multimedia data transmission system

MITSUBISHI ELECTRIC CORP270 citations99
US5194950AMar 16, 1993

Vector quantizer

MITSUBISHI ELECTRIC CORP291 citations99
US6469745B1Oct 22, 2002

Image signal processor for detecting duplicate fields

MITSUBISHI ELECTRIC CORP133 citations98
US6314571B1Nov 6, 2001

EPG data collection and delivery system and EPG data collection and delivery device therein

MITSUBISHI ELECTRIC CORP206 citations98
US5086488AFeb 4, 1992

Transform coding apparatus

MITSUBISHI ELECTRIC CORP125 citations98
US6782553B1Aug 24, 2004

Apparatus and method for transporting information about broadcast programs

MITSUBISHI ELECTRIC CORP93 citations97
US6272177B1Aug 7, 2001

Method and apparatus for coding an input signal based on characteristics of the input signal

MITSUBISHI ELECTRIC CORP61 citations96
US5726419AMar 10, 1998

Pulse welding apparatus

MITSUBISHI ELECTRIC CORP54 citations96
US5724098AMar 3, 1998

Interframe coding method and apparatus utilizing a filter controller and an adaptive filter

MITSUBISHI ELECTRIC CORP48 citations96
US5428693AJun 27, 1995

Motion compensation predicting coding method and apparatus

MITSUBISHI ELECTRIC CORP51 citations96
US5072295ADec 10, 1991

Adaptive quantization coder/decoder with limiter circuitry

MITSUBISHI ELECTRIC CORP66 citations96
US4467176AAug 21, 1984

Hot-wire arc welding apparatus

MITSUBISHI ELECTRIC CORP62 citations96
US6233255B1May 15, 2001

Apparatus and method for remultiplexing and coding multimedia information

MITSUBISHI ELECTRIC CORP39 citations95
US4531040AJul 23, 1985

Hot wire type arc welding torch and cable

MITSUBISHI ELECTRIC CORP78 citations95
US5764658AJun 9, 1998

Data receiving apparatus and method

MITSUBISHI ELECTRIC CORP60 citations94
USRE37858ESep 24, 2002

Motion compensation predicting encoding method and apparatus

MITSUBISHI ELECTRIC CORP25 citations93
US5930251AJul 27, 1999

Multimedia information processing system

MITSUBISHI ELECTRIC CORP44 citations93

HITACHI LTD

16 patents
US6469297B1Oct 22, 2002

Mass analysis apparatus and method for mass analysis

HITACHI LTD49 citations96
US6236042B1May 22, 2001

Method and apparatus for direct coupling of liquid chromatograph and mass spectrometer, liquid chromatography-mass spectrometry, and liquid chromatograph-mass spectrometer

HITACHI LTD34 citations96
US5668370ASep 16, 1997

Automatic ionization mass spectrometer with a plurality of atmospheric ionization sources

HITACHI LTD76 citations96
US5581081ADec 3, 1996

Method and apparatus for direct coupling of liquid chromatograph and mass spectrometer, liquid chromatograph-mass spectrometry, and liquid chromatograph mass spectrometer

HITACHI LTD55 citations96
US5298744AMar 29, 1994

Mass spectrometer

HITACHI LTD45 citations94
US6596989B2Jul 22, 2003

Mass analysis apparatus and method for mass analysis

HITACHI LTD26 citations93
US6583409B2Jun 24, 2003

Mass analysis apparatus and method for mass analysis

HITACHI LTD14 citations93
US6566652B1May 20, 2003

Mass spectrometry apparatus having ion source not at negative pressure when finishing measurement

HITACHI LTD23 citations93
US6541767B1Apr 1, 2003

Atmospheric pressure ionization mass spectrometer with nonvolatile salt washing means

HITACHI LTD31 citations93
US6121610ASep 19, 2000

Ion trap mass spectrometer

HITACHI LTD34 citations93
US6087657AJul 11, 2000

Mass spectrometry and mass spectrometer

HITACHI LTD42 citations93
US6008490ADec 28, 1999

Method and apparatus for measuring and analyzing mass spectrum

HITACHI LTD43 citations93
US6002130ADec 14, 1999

Mass spectrometry and mass spectrometer

HITACHI LTD25 citations93
US5994697ANov 30, 1999

Ion trap mass spectrometer and ion trap mass spectrometry

HITACHI LTD28 citations93
US5744798AApr 28, 1998

Mass spectrometry and mass spectrometer

HITACHI LTD24 citations93
US5623144AApr 22, 1997

Mass spectrometer ring-shaped electrode having high ion selection efficiency and mass spectrometry method thereby

HITACHI LTD23 citations93

HITACHI HIGH TECH CORP

5 patents

SONY CORP

3 patents

JATCO LTD

2 patents

TOYOTA MOTOR CO LTD

1 patent

KOMATSU MFG CO LTD

1 patent

TOKAI RIKA CO LTD

1 patent

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

1 patent

JATCO TRANSTECHNOLOGY LTD

1 patent

Showing the top 50 of 310 patents by PatentIndex Score.