Matsushita; Hajime

Patent Applications and Registrations

Patent applications and USPTO patent grants for Matsushita; Hajime.The latest application filed is for "optical information recording and reproducing apparatus having volume holographic memory".

Company Profile

0.18.6

Matsushita; Hajime - Tsurugashima JP
Matsushita, Hajime - Tsurugashima-shi JP
Matsushita; Hajime - Yokohama JP
Matsushita; Hajime - Katsuta JP
Matsushita; Hajime - Nagoya 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
Hologram recording and reproducing apparatus Grant 7,023,786 - Itoh , et al. April 4, 2	2006-04-04
Optical information recording and reproducing apparatus having volume holographic memory Grant 6,900,914 - Tanaka , et al. May 31, 2	2005-05-31
Hologram recording medium, hologram recording method and hologram recording and reproducing apparatus Grant 6,862,120 - Tanaka , et al. March 1, 2	2005-03-01
Optical information recording and reproducing apparatus having volume holographic memory Grant 6,816,291 - Tanaka , et al. November 9, 2	2004-11-09
Volume holographic memory and optical information recording/reproducing apparatus Grant 6,594,220 - Matsushita , et al. July 15, 2	2003-07-15
Optical information recording and reproducing apparatus having volume holographic memory App 20030039000 - Tanaka, Satoru ; et al.	2003-02-27
Optical information recording/reproducing system Grant 6,504,810 - Itoh , et al. January 7, 2	2003-01-07
Hologram recording medium, hologram recording-reproducing method, and horogram recording-reproducing apparatus App 20020154589 - Tanaka, Satoru ; et al.	2002-10-24
Hologram recording medium, hologram recording method and hologram recording and reproducing apparatus App 20020145773 - Tanaka, Satoru ; et al.	2002-10-10
Hologram recording and reproducing apparatus App 20020051419 - Itoh, Yoshihisa ; et al.	2002-05-02
Holographic memory and optical information recording and reproducing apparatus using the same App 20020008889 - Tanaka, Satoru ; et al.	2002-01-24
Optical information recording/reproducing system App 20010017836 - Itoh, Yoshihisa ; et al.	2001-08-30
Method of preparing (3R,4R)-3-hydroxy-4-hydroxymethyl-4-butanolide Grant 5,412,111 - Matsumoto , et al. May 2, 1	1995-05-02
Method of preparing 3-DPA-lactone Grant 5,391,769 - Matsumoto , et al. February 21, 1	1995-02-21
Method of producing (S)-4-hydroxymethyl-.gamma.-lactone Grant 5,112,994 - Koseki , et al. * May 12, 1	1992-05-12
Automatic cell sample classifying apparatus Grant 4,847,910 - Sakuraba , et al. July 11, 1	1989-07-11
Ceramic material extruding method and apparatus therefor Grant 4,839,120 - Baba , et al. June 13, 1	1989-06-13
Cell classification apparatus capable of displaying a scene obtained by superimposing a character scene and graphic scene on a CRT Grant 4,812,909 - Yokobayashi , et al. March 14, 1	1989-03-14
Method of reducing nitrile into a corresponding alcohol Grant 4,810,825 - Matsushita , et al. March 7, 1	1989-03-07
Automatic focusing control method for microscope Grant 4,810,869 - Yabe , et al. March 7, 1	1989-03-07
Process of reduction of aldehydes and ketones Grant 4,783,559 - Matsushita , et al. November 8, 1	1988-11-08
Cellular analysis system Grant 4,761,075 - Matsushita , et al. August 2, 1	1988-08-02
Method and apparatus for recognizing smears Grant 4,362,386 - Matsushita , et al. December 7, 1	1982-12-07
Apparatus for preparation of blood smear specimens Grant 4,319,542 - Ojima , et al. March 16, 1	1982-03-16

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