SAKAMOTO; Katsuya

Patent Applications and Registrations

Patent applications and USPTO patent grants for SAKAMOTO; Katsuya.The latest application filed is for "heat radiating device".

Company Profile

1.21.33

SAKAMOTO; Katsuya - Mie JP
Sakamoto; Katsuya - Kawasaki JP
Sakamoto; Katsuya - Tokyo JP
SAKAMOTO; Katsuya - Saitama-shi JP
Sakamoto; Katsuya - Hachioji JP
Sakamoto; Katsuya - Saitama 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
Heat Radiating Device App 20210251104 - MITSUNARI; Takashi ; et al.	2021-08-12
Information Processing Apparatus, Failure Management Method, And Computer-readable Recording Medium App 20170005895 - Sakamoto; Katsuya ; et al.	2017-01-05
High-strength cable Grant 8,240,119 - Fujimoto , et al. August 14, 2	2012-08-14
Optical Pickup Apparatus And Objective Optical Unit App 20120155241 - OTA; Kohei ; et al.	2012-06-21
Objective lens, optical element, optical pick-up apparatus and optical information recording and/or reproducing apparatus equipped therewith Grant 7,872,959 - Kimura , et al. January 18, 2	2011-01-18
High-strength Cable App 20100326038 - Fujimoto; Yoshihiro ; et al.	2010-12-30
Optical pickup apparatus and optical information recording and/or reproducing apparatus Grant 7,697,392 - Wachi , et al. April 13, 2	2010-04-13
Optical pickup system, optical system, and optical information recording medium Grant 7,671,312 - Sakamoto March 2, 2	2010-03-02
Objective lens, optical head, and optical pickup apparatus Grant 7,656,774 - Sakamoto February 2, 2	2010-02-02
Optical pickup apparatus for recording or reproducing information for an optical information recording medium and objective lens for optical pickup apparatus Grant 7,639,589 - Saito , et al. December 29, 2	2009-12-29
Light source apparatus provided with beam shaping element and optical pick-up apparatus having the same Grant 7,558,180 - Sakamoto , et al. July 7, 2	2009-07-07
Objective Lens, Optical Element, Optical Pick-up Apparatus And Optical Information Recording And/or Reproducing Apparatus Equipped Therewith App 20090080321 - Kimura; Tohru ; et al.	2009-03-26
Objective lens, optical element, optical pick-up apparatus and optical information recording and/or reproducing apparatus equipped therewith Grant 7,483,358 - Kimura , et al. January 27, 2	2009-01-27
Objective optical element and optical pickup apparatus Grant 7,463,568 - Mimori , et al. December 9, 2	2008-12-09
Objective optical element and optical pickup apparatus App 20080259767 - Mimori; Mitsuru ; et al.	2008-10-23
Optical pickup apparatus and objective lens App 20080192612 - Saito; Shinichiro ; et al.	2008-08-14
Objective Lens, Optical Element, Optical Pick-up Apparatus and Optical Information Recording and/or Reproducing Apparatus Equipped Therewith App 20080181085 - Kimura; Tohru ; et al.	2008-07-31
Objective lens, optical element, optical pick-up apparatus and optical information recording and/or reproducing apparatus equipped therewith Grant 7,382,709 - Kimura , et al. June 3, 2	2008-06-03
Optical pickup system App 20080074981 - Sakamoto; Katsuya	2008-03-27
Optical pickup apparatus for recording or reproducing information for an optical information recording medium and objective lens for optical pickup apparatus Grant 7,333,416 - Saito , et al. February 19, 2	2008-02-19
Objective Lens, Optical Element, Optical Pick-Up Apparatus and Optical Information Recording and/or Reproducing Apparatus Equipped Therewith App 20070258144 - Kimura; Tohru ; et al.	2007-11-08
Objective Lens, Optical Head, and Optical Pickup Apparatus App 20070211605 - Sakamoto; Katsuya	2007-09-13
Objective optical element and optical pickup apparatus App 20070159952 - Mimori; Mitsuru ; et al.	2007-07-12
Objective lens, optical element, optical pick-up apparatus and optical information recording and/or reproducing apparatus equipped therewith Grant 7,206,276 - Kimura , et al. April 17, 2	2007-04-17
Objective lens and optical pick-up apparatus Grant 7,187,641 - Sakamoto March 6, 2	2007-03-06
Optical pickup apparatus and optical information recording and/or reproducing apparatus App 20070019518 - Wachi; Mika ; et al.	2007-01-25
Optical pick-up apparatus and objective lens for the optical pick-up apparatus Grant 7,158,467 - Sakamoto January 2, 2	2007-01-02
Objective lens, optical pickup device and method for producing optical element for optical pickup device Grant 7,126,902 - Sakamoto , et al. October 24, 2	2006-10-24
Optical pickup apparatus and objective optical unit App 20060203692 - Ota; Kohei ; et al.	2006-09-14
Optical pickup apparatus and objective lens Grant 7,102,980 - Saito , et al. September 5, 2	2006-09-05
Optical pick-up device and objective lens used therein Grant 7,075,880 - Honda , et al. July 11, 2	2006-07-11
Optical pickup apparatus and objective lens App 20060140103 - Saito; Shinichiro ; et al.	2006-06-29
Light source device and optical pickup device App 20060120251 - Sakamoto; Katsuya ; et al.	2006-06-08
Optical element, objective optical system, optical pick-up apparatus, and drive apparatus of optical disk App 20050249064 - Kimura, Tohru ; et al.	2005-11-10
Optical pickup apparatus App 20050219988 - Atarashi, Yuichi ; et al.	2005-10-06
Objective lens, optical pickup apparatus and optical information recording and reproducing apparatus App 20050141393 - Sakamoto, Katsuya	2005-06-30
Optical pickup apparatus App 20050105446 - Sakamoto, Katsuya ; et al.	2005-05-19
Objective optical element, optical pick-up apparatus, and optical information recording reproducing apparatus Grant 6,856,471 - Totsuka , et al. February 15, 2	2005-02-15
Optical pickup device App 20050007931 - Sakamoto, Katsuya ; et al.	2005-01-13
Optical pick-up device App 20040213097 - Sakamoto, Katsuya ; et al.	2004-10-28
Objective lens and optical pickup apparatus Grant 6,807,139 - Sakamoto October 19, 2	2004-10-19
Objective lens and optical pick-up apparatus App 20040156304 - Sakamoto, Katsuya	2004-08-12
Objective optical element and optical pickup apparatus App 20040085662 - Mimori, Mitsuru ; et al.	2004-05-06
Objective lens for optical pick-up device and optical pick-up device Grant 6,710,939 - Sakamoto March 23, 2	2004-03-23
Optical pickup apparatus and objective lens Grant 6,636,365 - Saito , et al. October 21, 2	2003-10-21
Objective lens for optical pick-up device and optical pick-up device App 20030193724 - Sakamoto, Katsuya	2003-10-16
Optical pick-up apparatus and objective lens for the optical pick-up apparatus App 20030189886 - Sakamoto, Katsuya	2003-10-09
Objective lens, optical element, optical pick-up apparatus and optical information recording and/or reproducing apparatus equipped therewith App 20030185134 - Kimura, Tohru ; et al.	2003-10-02
Objective optical element, optical pick-up apparatus, and optical information recording repreducing apparatus App 20030174417 - Totsuka, Hidekazu ; et al.	2003-09-18
Optical pick-up device and objective lens used therein App 20030165107 - Honda, Koji ; et al.	2003-09-04
Objective lens, optical pickup device and method for producing optical element for optical pickup device App 20030112528 - Sakamoto, Katsuya ; et al.	2003-06-19
Objective lens and optical pickup apparatus App 20030058776 - Sakamoto, Katsuya	2003-03-27
Optical pickup apparatus and objective lens App 20020159377 - Saito, Shinichiro ; et al.	2002-10-31
Optical pickup apparatus and objective lens App 20020064120 - Saito, Shinichiro ; et al.	2002-05-30

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.