Kadowaki; Hidejiro

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kadowaki; Hidejiro.The latest application filed is for "interference measurement apparatus".

Company Profile

0.28.6

Kadowaki; Hidejiro - Kanagawa-ken JP
Kadowaki; Hidejiro - Yokohama JP
Kadowaki; Hidejiro - Tokyo JP
Kadowaki; Hidejiro - Ohta-ku JP
Kadowaki; Hidejiro - Yokohama-shi JP
Kadowaki, Hidejiro - Kanagawa JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Absolute position measurement apparatus Grant 7,554,671 - Kadowaki , et al. June 30, 2	2009-06-30
Absolute position measurement apparatus Grant 7,551,290 - Kadowaki , et al. June 23, 2	2009-06-23
Interference measuring apparatus for detecting a plurality of stable phase difference signals Grant 7,375,820 - Ishizuka , et al. May 20, 2	2008-05-20
Interference Measurement Apparatus App 20070024862 - Kadowaki; Hidejiro ; et al.	2007-02-01
Interference Measurement Apparatus App 20070024863 - Kadowaki; Hidejiro ; et al.	2007-02-01
Movement-direction determination apparatus Grant 7,110,120 - Shigeki , et al. September 19, 2	2006-09-19
Interference measuring apparatus App 20060114474 - Ishizuka; Ko ; et al.	2006-06-01
Compact interference measuring apparatus for detecting the magnitude and direction of positional deviation Grant 7,034,947 - Ishizuka , et al. April 25, 2	2006-04-25
Movement-direction determination apparatus App 20040145749 - Shigeki, Kato ; et al.	2004-07-29
Encoder Grant 6,674,066 - Kaneda , et al. January 6, 2	2004-01-06
Compact interference measuring apparatus detecting plurality of phase difference signals App 20030223075 - Ishizuka, Ko ; et al.	2003-12-04
Optical element used in compact interference measuring apparatus detecting plurality of phase difference signals Grant 6,657,181 - Ishizuka , et al. December 2, 2	2003-12-02
Interference device, position detecting device, positioning device and information recording apparatus using the same Grant 6,631,047 - Ishizuka , et al. October 7, 2	2003-10-07
Displacement detecting apparatus and information recording apparatus Grant 6,618,218 - Kadowaki , et al. September 9, 2	2003-09-09
Interference Device, Position Detecting Device, Positioning Device And Information Recording Apparatus Using The Same App 20030133219 - ISHIZUKA, KOU ; et al.	2003-07-17
Position detecting apparatus, positioning apparatus, and information recording apparatus using the same Grant 6,151,185 - Ishizuka , et al. November 21, 2	2000-11-21
Information recording apparatus Grant 5,930,066 - Ishizuka , et al. July 27, 1	1999-07-27
Frequency shifter and optical displacement measuring apparatus using the frequency shifter Grant 5,796,470 - Ueda , et al. August 18, 1	1998-08-18
Information recording apparatus Grant 5,589,858 - Kadowaki , et al. December 31, 1	1996-12-31
Doppler velocimeter Grant 5,552,879 - Takamiya , et al. September 3, 1	1996-09-03
Doppler velocimeter and position information detection apparatus for use with objects having variations in surface depth Grant 5,502,466 - Kato , et al. March 26, 1	1996-03-26
Ink jet recording apparatus with a heat pipe for temperature stabilization Grant 5,451,989 - Kadowaki , et al. September 19, 1	1995-09-19
Liquid jet recording apparatus having auxiliary recording head Grant 5,398,053 - Hirosawa , et al. March 14, 1	1995-03-14
Displacement information detecting apparatus Grant 5,327,222 - July 5, 1	1994-07-05
Sheet feeding device Grant 5,280,308 - Takahashi , et al. January 18, 1	1994-01-18
Liquid jet recording apparatus having rotary transmitting member for recording medium Grant 5,270,738 - Takahashi , et al. December 14, 1	1993-12-14
Ink jet recording apparatus with heat exchange means Grant 5,231,423 - Wataya , et al. July 27, 1	1993-07-27
Doppler velocimeter Grant 5,229,830 - Ishida , et al. July 20, 1	1993-07-20
Doppler velocity meter Grant 5,216,478 - Kadowaki , et al. June 1, 1	1993-06-01
Image processing apparatus using inclined line screens to reduce Moire Grant 4,903,123 - Kawamura , et al. February 20, 1	1990-02-20
Original reading apparatus with light source switching without a switching circuit Grant 4,812,900 - Kadowaki , et al. March 14, 1	1989-03-14
Multi-color image forming apparatus in which a plurality of toner images are successively transferred onto a printing medium from a plurality of image carriers one above another Grant 4,788,574 - Matsumoto , et al. November 29, 1	1988-11-29
Image processing apparatus Grant 4,783,837 - Kawamura , et al. November 8, 1	1988-11-08
Color image formation apparatus Grant 4,165,165 - Iwami , et al. August 21, 1	1979-08-21

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