Horyu; Sakae

Patent Applications and Registrations

Patent applications and USPTO patent grants for Horyu; Sakae.The latest application filed is for "interference measuring apparatus".

Company Profile

0.11.2

Horyu; Sakae - Tokyo JP
Horyu; Sakae - Hachioji JP
Horyu; Sakae - Hachiohji JP
Horyu; Sakae - Yokohama 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
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 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
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
Displacement detecting apparatus and information recording apparatus Grant 6,618,218 - Kadowaki , et al. September 9, 2	2003-09-09
Data processing apparatus Grant 4,651,299 - Miyazaki , et al. March 17, 1	1987-03-17
Conversation device with space and feed movement related to actuation time of control key Grant 4,587,663 - Matsuoka , et al. May 6, 1	1986-05-06
Communication device having coupling means Grant 4,421,950 - Horyu December 20, 1	1983-12-20
Apparatus for indicating telephone line state Grant 4,409,437 - Horyu October 11, 1	1983-10-11
Electronic apparatus having special key Grant 4,375,060 - Horyu February 22, 1	1983-02-22
Key signal entering device for thin electronic apparatus Grant 4,261,042 - Ishiwatari , et al. April 7, 1	1981-04-07

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