Sugi; Yasuyuki

Patent Applications and Registrations

Patent applications and USPTO patent grants for Sugi; Yasuyuki.The latest application filed is for "pickup lens with phase compensator and optical pickup apparatus using the same".

Company Profile

0.16.22

Sugi; Yasuyuki - Ibaraki JP
Sugi; Yasuyuki - Naka-gun JP
Sugi; Yasuyuki - Ibaraki-shi JP
Sugi; Yasuyuki - Naka-machi 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
Objective lens Grant 7,924,685 - Sugi , et al. April 12, 2	2011-04-12
Pickup lens with phase compensator and optical pickup apparatus using the same Grant 7,855,940 - Wakabayashi , et al. December 21, 2	2010-12-21
Optical pickup lens and optical pickup apparatus Grant 7,787,349 - Wakabayashi , et al. August 31, 2	2010-08-31
Optical pickup system, optical head, optical disk apparatus, and objective lens Grant 7,755,998 - Sugi , et al. July 13, 2	2010-07-13
Objective lens design method, lens, and optical system, optical head, and optical disc apparatus using the same Grant 7,733,578 - Sugi , et al. June 8, 2	2010-06-08
Pickup Lens With Phase Compensator And Optical Pickup Apparatus Using The Same App 20090285080 - WAKABAYASHI; Koichiro ; et al.	2009-11-19
Imaging lens unit Grant 7,619,836 - Minakawa , et al. November 17, 2	2009-11-17
Objective lens, optical head, optical system, and design method for objective lens Grant 7,606,120 - Makino , et al. October 20, 2	2009-10-20
Optical pickup objective lens, optical pickup apparatus and optical disc apparatus App 20090257338 - Ueda; Naofumi ; et al.	2009-10-15
Objective lens App 20090225643 - Sugi; Yasuyuki ; et al.	2009-09-10
Pickup lens with phase compensator and optical pickup apparatus using the same Grant 7,586,815 - Wakabayashi , et al. September 8, 2	2009-09-08
Imaging lens unit App 20090040630 - Minakawa; Yoshiaki ; et al.	2009-02-12
Objective Lens Design Method, Lens, And Optical System, Optical Head, And Optical Disc Apparatus Using The Same App 20080279083 - Sugi; Yasuyuki ; et al.	2008-11-13
Imaging lens unit Grant 7,446,958 - Minakawa , et al. November 4, 2	2008-11-04
Objective lens design method, lens, and optical system, optical head, and optical disc apparatus using the same Grant 7,414,796 - Sugi , et al. August 19, 2	2008-08-19
Multi-wavelength lens, and optical system, optical head and optical disc apparatus using the lens Grant 7,411,743 - Sugi August 12, 2	2008-08-12
Objective lens optical system and light beam splitting element App 20080181090 - Miyauchi; Mitsuhiro ; et al.	2008-07-31
Objective lens optical system App 20080106997 - Kanai; Tomonori ; et al.	2008-05-08
Objective lens and optical pickup system App 20080019256 - Miyauchi; Mitsuhiro ; et al.	2008-01-24
Objective lens optical system and optical pickup optical system App 20070263523 - Sugi; Yasuyuki	2007-11-15
Imaging lens unit App 20070229982 - Minakawa; Yoshiaki ; et al.	2007-10-04
Objective lens, optical head, optical system, and design method for objective lens App 20070047425 - Makino; Yutaka ; et al.	2007-03-01
Objective lens and optical pickup apparatus using the same App 20060262707 - Miyauchi; Mitsuhiro ; et al.	2006-11-23
Optical pickup lens and optical pickup apparatus App 20060245315 - Wakabayashi; Koichiro ; et al.	2006-11-02
Pickup lens with phase compensator and optical pickup apparatus using the same App 20060083122 - Wakabayashi; Koichiro ; et al.	2006-04-20
Optical pickup system, optical head, optical disk apparatus, antireflection coating, optical pickup components, and manufacturing method for antireflection coating App 20060018234 - Sugi; Yasuyuki ; et al.	2006-01-26
Optical pickup system, optical head, optical disk apparatus, and objective lens App 20060018237 - Sugi; Yasuyuki ; et al.	2006-01-26
Objective lens design method, lens, and optical system, optical head, and optical disc apparatus using the same Grant 6,965,482 - Sugi , et al. November 15, 2	2005-11-15
Obective lens design method, lens, and optical system, optical head, and optical disc apparatus using the same App 20050063284 - Sugi, Yasuyuki ; et al.	2005-03-24
Lens, and optical system, optical head and optical disc apparatus using the lens App 20050007935 - Sugi, Yasuyuki	2005-01-13
Objective lens design method, lens, and optical system, optical head, and optical disc apparatus using the same Grant 6,836,378 - Sugi , et al. December 28, 2	2004-12-28
Objective lens design method, lens, and optical system, optical head, and optical disc apparatus using the same App 20040257673 - Sugi, Yasuyuki ; et al.	2004-12-23
Optical detector having three light receiving areas Grant 6,721,242 - Ohnishi , et al. April 13, 2	2004-04-13
Objective lens design method, lens and optical system, optical head, and optical disc apparatus using the same App 20040062181 - Sugi, Yasuyuki ; et al.	2004-04-01
Objective lens design method, lens, and optical system, optical head, and optical disc apparatus using the same Grant 6,678,096 - Sugi , et al. January 13, 2	2004-01-13
Objective lens design method, lens, and optical system, optical head, and optical disc apparatus using the same App 20030142414 - Sugi, Yasuyuki ; et al.	2003-07-31
Optical detector, signal processing circuit and optical information reproduction apparatus thereof App 20020141301 - Ohnishi, Kunikazu ; et al.	2002-10-03
Rear focusing type zoom lens system Grant 5,301,064 - Sugi , et al. April 5, 1	1994-04-05

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