Kadowaki: Hidejiro

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Absolute position measurement apparatus
- Patent number 7,554,671
- Issue date Jun 30, 2009
- Canon Kabushiki Kaisha
- Hidejiro Kadowaki
- G01 - MEASURING TESTING
Information Patent Grant
Absolute position measurement apparatus
- Patent number 7,551,290
- Issue date Jun 23, 2009
- Canon Kabushiki Kaisha
- Hidejiro Kadowaki
- G01 - MEASURING TESTING
Information Patent Grant
Interference measuring apparatus for detecting a plurality of stabl...
- Patent number 7,375,820
- Issue date May 20, 2008
- Canon Kabushiki Kaisha
- Ko Ishizuka
- G01 - MEASURING TESTING
Information Patent Grant
Movement-direction determination apparatus
- Patent number 7,110,120
- Issue date Sep 19, 2006
- Canon Kabushiki Kaisha
- Kato Shigeki
- G01 - MEASURING TESTING
Information Patent Grant
Compact interference measuring apparatus for detecting the magnitud...
- Patent number 7,034,947
- Issue date Apr 25, 2006
- Canon Kabushiki Kaisha
- Ko Ishizuka
- G01 - MEASURING TESTING
Information Patent Grant
Encoder
- Patent number 6,674,066
- Issue date Jan 6, 2004
- Canon Kabushiki Kaisha
- Yasushi Kaneda
- G01 - MEASURING TESTING
Information Patent Grant
Optical element used in compact interference measuring apparatus de...
- Patent number 6,657,181
- Issue date Dec 2, 2003
- Canon Kabushiki Kaisha
- Ko Ishizuka
- G01 - MEASURING TESTING
Information Patent Grant
Interference device, position detecting device, positioning device...
- Patent number 6,631,047
- Issue date Oct 7, 2003
- Canon Kabushiki Kaisha
- Kou Ishizuka
- G11 - INFORMATION STORAGE
Information Patent Grant
Displacement detecting apparatus and information recording apparatus
- Patent number 6,618,218
- Issue date Sep 9, 2003
- Canon Kabushiki Kaisha
- Hidejiro Kadowaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Interferometer which divides light beams into a plurality of beams...
- Patent number 6,473,184
- Issue date Oct 29, 2002
- Canon Kabushiki Kaisha
- Ko Ishizuka
- G01 - MEASURING TESTING
Information Patent Grant
Displacement information measuring apparatus with hyperbolic diffra...
- Patent number 6,259,531
- Issue date Jul 10, 2001
- Canon Kabushiki Kaisha
- Makoto Takamiya
- G01 - MEASURING TESTING
Information Patent Grant
Position detecting apparatus, positioning apparatus, and informatio...
- Patent number 6,151,185
- Issue date Nov 21, 2000
- Canon Kabushiki Kaisha
- Kou Ishizuka
- G11 - INFORMATION STORAGE
Information Patent Grant
Information recording apparatus
- Patent number 5,930,066
- Issue date Jul 27, 1999
- Canon Kabushiki Kaisha
- Kou Ishizuka
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording apparatus with compensation for variations in feeding speed
- Patent number 5,828,387
- Issue date Oct 27, 1998
- Canon Kabushiki Kaisha
- Masafumi Wataya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Doppler velocimeter and various kinds of apparatuses for signal pro...
- Patent number 5,812,250
- Issue date Sep 22, 1998
- Canon Kabushiki Kaisha
- Yasuhiko Ishida
- G01 - MEASURING TESTING
Information Patent Grant
Frequency shifter and optical displacement measuring apparatus usin...
- Patent number 5,796,470
- Issue date Aug 18, 1998
- Canon Kabushiki Kaisha
- Shinji Ueda
- G02 - OPTICS
Information Patent Grant
Laser Doppler velocimeter with electro-optical crystal
- Patent number 5,774,218
- Issue date Jun 30, 1998
- Canon Kabushiki Kaisha
- Makoto Takamiya
- G01 - MEASURING TESTING
Information Patent Grant
Frequency shifter and optical displacement measuring apparatus usin...
- Patent number 5,737,116
- Issue date Apr 7, 1998
- Canon Kabushiki Kaisha
- Hidejiro Kadowaki
- G02 - OPTICS
Information Patent Grant
Image processing apparatus
- Patent number 5,712,929
- Issue date Jan 27, 1998
- Canon Kabushiki Kaisha
- Naoto Kawamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Frequency tracking method and apparatus, and Doppler velocity meter...
- Patent number 5,696,578
- Issue date Dec 9, 1997
- Canon Kabushiki Kaisha
- Yasuhiko Ishida
- G01 - MEASURING TESTING
Information Patent Grant
Image processing apparatus
- Patent number 5,666,444
- Issue date Sep 9, 1997
- Canon Kabushiki Kaisha
- Naoto Kawamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical device and displacement information measurement apparatus u...
- Patent number 5,640,239
- Issue date Jun 17, 1997
- Canon Kabushiki Kaisha
- Makoto Takamiya
- G02 - OPTICS
Information Patent Grant
Frequency shifter and optical displacement measurement apparatus us...
- Patent number 5,629,793
- Issue date May 13, 1997
- Canon Kabushiki Kaisha
- Makoto Takamiya
- G02 - OPTICS
Information Patent Grant
Information recording apparatus
- Patent number 5,589,858
- Issue date Dec 31, 1996
- Canon Kabushiki Kaisha
- Hidejiro Kadowaki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Measuring apparatus having a diffraction grating for receiving a di...
- Patent number 5,557,407
- Issue date Sep 17, 1996
- Canon Kabushiki Kaisha
- Makoto Takamiya
- G01 - MEASURING TESTING
Information Patent Grant
Doppler velocimeter
- Patent number 5,552,879
- Issue date Sep 3, 1996
- Canon Kabushiki Kaisha
- Makoto Takamiya
- G01 - MEASURING TESTING
Information Patent Grant
Recovery technique for ink jet recording apparatus
- Patent number 5,530,462
- Issue date Jun 25, 1996
- Canon Kabushiki Kaisha
- Haruhiko Takahashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Jet apparatus having an ink jet head and temperature controller for...
- Patent number 5,512,924
- Issue date Apr 30, 1996
- Canon Kabushiki Kaisha
- Yoshihiro Takada
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Doppler velocimeter and position information detection apparatus fo...
- Patent number 5,502,466
- Issue date Mar 26, 1996
- Canon Kabushiki Kaisha
- Shigeki Kato
- G01 - MEASURING TESTING
Information Patent Grant
Displacement information detecting apparatus and doppler velocimete...
- Patent number 5,483,332
- Issue date Jan 9, 1996
- Canon Kabushiki Kaisha
- Makoto Takamiya
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
INTERFERENCE MEASUREMENT APPARATUS
- Publication number 20070024862
- Publication date Feb 1, 2007
- Canon Kabushiki Kaisha
- Hidejiro Kadowaki
- G01 - MEASURING TESTING
Information Patent Application
INTERFERENCE MEASUREMENT APPARATUS
- Publication number 20070024863
- Publication date Feb 1, 2007
- Canon Kabushiki Kaisha
- Hidejiro Kadowaki
- G01 - MEASURING TESTING
Information Patent Application
Interference measuring apparatus
- Publication number 20060114474
- Publication date Jun 1, 2006
- Canon Kabushiki Kaisha
- Ko Ishizuka
- G01 - MEASURING TESTING
Information Patent Application
Movement-direction determination apparatus
- Publication number 20040145749
- Publication date Jul 29, 2004
- Canon Kabushiki Kaisha
- Kato Shigeki
- G01 - MEASURING TESTING
Information Patent Application
Compact interference measuring apparatus detecting plurality of pha...
- Publication number 20030223075
- Publication date Dec 4, 2003
- Canon Kabushiki Kaisha
- Ko Ishizuka
- G01 - MEASURING TESTING
Information Patent Application
INTERFERENCE DEVICE, POSITION DETECTING DEVICE, POSITIONING DEVICE...
- Publication number 20030133219
- Publication date Jul 17, 2003
- KOU ISHIZUKA
- G11 - INFORMATION STORAGE

Kadowaki: Hidejiro

Person

Patents Grantslast 30 patents

Absolute position measurement apparatus

Absolute position measurement apparatus

Interference measuring apparatus for detecting a plurality of stabl...

Movement-direction determination apparatus

Compact interference measuring apparatus for detecting the magnitud...

Encoder

Optical element used in compact interference measuring apparatus de...

Interference device, position detecting device, positioning device...

Displacement detecting apparatus and information recording apparatus

Interferometer which divides light beams into a plurality of beams...

Displacement information measuring apparatus with hyperbolic diffra...

Position detecting apparatus, positioning apparatus, and informatio...

Information recording apparatus

Recording apparatus with compensation for variations in feeding speed

Doppler velocimeter and various kinds of apparatuses for signal pro...

Frequency shifter and optical displacement measuring apparatus usin...

Laser Doppler velocimeter with electro-optical crystal

Frequency shifter and optical displacement measuring apparatus usin...

Image processing apparatus

Frequency tracking method and apparatus, and Doppler velocity meter...

Image processing apparatus

Optical device and displacement information measurement apparatus u...

Frequency shifter and optical displacement measurement apparatus us...

Information recording apparatus

Measuring apparatus having a diffraction grating for receiving a di...

Doppler velocimeter

Recovery technique for ink jet recording apparatus

Jet apparatus having an ink jet head and temperature controller for...

Doppler velocimeter and position information detection apparatus fo...

Displacement information detecting apparatus and doppler velocimete...

Patents Applicationslast 30 patents

INTERFERENCE MEASUREMENT APPARATUS

INTERFERENCE MEASUREMENT APPARATUS

Interference measuring apparatus

Movement-direction determination apparatus

Compact interference measuring apparatus detecting plurality of pha...

INTERFERENCE DEVICE, POSITION DETECTING DEVICE, POSITIONING DEVICE...