YOSHINAGA; Chikashi

Patent Applications and Registrations

Patent applications and USPTO patent grants for YOSHINAGA; Chikashi.The latest application filed is for "method for decomposing and removing pollutant and apparatus for the same".

Company Profile

0.13.14

YOSHINAGA; Chikashi - Kasukabe-shi JP
Yoshinaga; Chikashi - Ota JP
YOSHINAGA; Chikashi - Ota-shi JP
Yoshinaga; Chikashi - Kanagawa JP
Yoshinaga; Chikashi - Yokohama JP
Yoshinaga; Chikashi - Gunma JP
YOSHINAGA; Chikashi - Yokohama-Shi JP
Yoshinaga; Chikashi - Nitta-Gun JP
Yoshinaga; Chikashi - Kawasaki-Shi JP
Yoshinaga; Chikashi - Tokyo JP
Yoshinaga, Chikashi - Kumamoto 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
Method For Decomposing And Removing Pollutant And Apparatus For The Same App 20220153609 - SUYAMA; Tetsushi ; et al.	2022-05-19
Elastic member, mounting structure of optical element, and pickup apparatus having the same Grant 8,488,422 - Yoshinaga , et al. July 16, 2	2013-07-16
Elastic Member, Mounting Structure Of Optical Element, And Pickup Apparatus Having The Same App 20120250487 - YOSHINAGA; Chikashi ; et al.	2012-10-04
Semiconductor device Grant 8,143,698 - Yoshinaga March 27, 2	2012-03-27
Optical pickup apparatus Grant 7,934,226 - Yoshinaga , et al. April 26, 2	2011-04-26
Successive approximation type analog/digital converter and operation method of successive approximation type analog/digital converter Grant 7,924,205 - Yoshinaga April 12, 2	2011-04-12
Successive approximation type A/D converter Grant 7,786,908 - Yoshinaga August 31, 2	2010-08-31
A/D converter Grant 7,773,012 - Yoshinaga August 10, 2	2010-08-10
Optical Pickup Apparatus App 20100133425 - Yoshinaga; Chikashi ; et al.	2010-06-03
Optical pickup device and manufacturing method thereof Grant 7,672,197 - Yoshinaga , et al. March 2, 2	2010-03-02
Optical pickup apparatus Grant 7,665,101 - Yoshinaga , et al. February 16, 2	2010-02-16
Semiconductor Device App 20100006980 - YOSHINAGA; Chikashi	2010-01-14
Successive Approximation Type Analog/digital Converter And Operation Method Of Successive Approximation Type Analog/digital Converter App 20090309778 - YOSHINAGA; Chikashi	2009-12-17
A/D converter App 20090009373 - Yoshinaga; Chikashi	2009-01-08
Successive approximation type A/D converter App 20080316080 - Yoshinaga; Chikashi	2008-12-25
Wiring layout structure for optical head device Grant 7,388,815 - Yoshinaga , et al. June 17, 2	2008-06-17
Semiconductor device App 20070176259 - Yoshinaga; Chikashi	2007-08-02
Optical Pickup Apparatus App 20060285474 - Yoshinaga; Chikashi ; et al.	2006-12-21
Optical pickup device and manufacturing method thereof App 20060007799 - Yoshinaga; Chikashi ; et al.	2006-01-12
Wiring layout structure for optical head device App 20050270914 - Yoshinaga, Chikashi ; et al.	2005-12-08
Objective lens driving device with cover having an opening for exposing a tracking coil Grant 6,845,510 - Yoshinaga January 18, 2	2005-01-18
Analog-digital converter and method for converting data of the same Grant 6,750,800 - Yoshinaga June 15, 2	2004-06-15
Analog-digital converter and method for converting data of the same App 20030160714 - Yoshinaga, Chikashi	2003-08-28
Objective lens driving device App 20030147336 - Yoshinaga, Chikashi	2003-08-07
AD converter with a power saving circuit and its control method Grant 6,433,727 - Yoshinaga August 13, 2	2002-08-13
Capacitor-array D/A converter including a thermometer decoder and a capacitor array App 20020036580 - Yoshinaga, Chikashi	2002-03-28

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