Kojima; Yoshiaki

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kojima; Yoshiaki.The latest application filed is for "information recording method and information recording apparatus".

Company Profile

0.8.9

Kojima; Yoshiaki - Saitama JP
Kojima; Yoshiaki - Tsurugashima JP
Kojima; Yoshiaki - Tsurugashima-shi JP
Kojima; Yoshiaki - Saitama-ken 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
Electron beam displacement measuring method, electron beam displacement measuring device, and electron beam recording apparatus Grant 8,289,384 - Kojima October 16, 2	2012-10-16
Information recording method and information recording apparatus Grant 7,965,606 - Kojima June 21, 2	2011-06-21
Information recording method and information recording apparatus App 20100195472 - Kojima; Yoshiaki	2010-08-05
Method For Manufacturing Original Master App 20100047717 - Kojima; Yoshiaki	2010-02-25
Electron beam lithography apparatus Grant 7,473,910 - Kojima January 6, 2	2009-01-06
Beam adjusting sample, beam adjusting method and beam adjusting device Grant 7,276,692 - Katsumura , et al. October 2, 2	2007-10-02
Electron Beam Displacement Measuring Method, Electron Beam Displacement Measuring Device, and Electron Beam Recording Apparatus App 20070216767 - Kojima; Yoshiaki	2007-09-20
Information recording method and information recording apparatus App 20070171807 - Kojima; Yoshiaki	2007-07-26
Electron beam lithography apparatus App 20070160932 - Kojima; Yoshiaki	2007-07-12
Method and apparatus for measuring a minute pitch Grant 7,200,095 - Kojima , et al. April 3, 2	2007-04-03
Optical head apparatus Grant 6,996,043 - Kasono , et al. February 7, 2	2006-02-07
Laser-based measuring apparatus for measuring an axial run-out in a cylinder of rotation and method for measuring the same utilizing opposing incident measuring light beams Grant 6,954,273 - Kitahara , et al. October 11, 2	2005-10-11
Beam adjusting sample, beam adjusting method and beam adjusting device App 20040069952 - Katsumura, Masahiro ; et al.	2004-04-15
Method and apparatus for measuring a minute pitch App 20040057364 - Kojima, Yoshiaki ; et al.	2004-03-25
Laser-based measuring apparatus and method App 20020109849 - Kitahara, Hiroaki ; et al.	2002-08-15
Optical head apparatus App 20010024422 - Kasono, Osamu ; et al.	2001-09-27
Information recording apparatus having a vacuum system Grant 5,686,941 - Kojima November 11, 1	1997-11-11

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