Koga; Tatsuo

Patent Applications and Registrations

Patent applications and USPTO patent grants for Koga; Tatsuo.The latest application filed is for "arc detection circuit, breaker system, connection box system, power conditioner, micro inverter, dc optimizer, and arc detection method".

Company Profile

3.7.18

Koga; Tatsuo - Osaka JP
Koga; Tatsuo - Daito City JP
Koga; Tatsuo - Daito 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
Arc detection circuit, switch system, power conditioner system and arc detection method Grant 11,418,018 - Koga August 16, 2	2022-08-16
Arc detection circuit, breaker system, connection box system, power conditioner, micro inverter, DC optimizer, and arc detection method Grant 11,329,471 - Koga , et al. May 10, 2	2022-05-10
Arc detection circuit, switch system, power conditioner system and arc detection method Grant 11,088,528 - Koga August 10, 2	2021-08-10
Arc Detection Circuit, Breaker System, Connection Box System, Power Conditioner, Micro Inverter, Dc Optimizer, And Arc Detection Method App 20210194235 - KOGA; Tatsuo ; et al.	2021-06-24
Arc detection device and arc detection method Grant 10,985,693 - Okita , et al. April 20, 2	2021-04-20
Arc Detection Circuit, Switch System, Power Conditioner System And Arc Detection Method App 20200014188 - KOGA; Tatsuo	2020-01-09
Arc Detection Circuit, Switch System, Power Conditioner System And Arc Detection Method App 20200014189 - KOGA; Tatsuo	2020-01-09
Arc Detection Device And Arc Detection Method App 20190372522 - OKITA; Atsushi ; et al.	2019-12-05
Image Sensing Device App 20120060614 - YOSHIDA; Masahiro ; et al.	2012-03-15
Sound Recording Device, Sound Playback Device, And Sound Recording/playback Device App 20120051550 - Koga; Tatsuo ; et al.	2012-03-01
Music Track Extraction Device And Music Track Recording Device App 20110235811 - KOGA; Tatsuo ; et al.	2011-09-29
Commercial detection apparatus and video playback apparatus Grant 8,010,363 - Koga , et al. August 30, 2	2011-08-30
Sound Recording Device App 20110208330 - OOMAE; Hisatoshi ; et al.	2011-08-25
Musical piece matching judging device, musical piece recording device, musical piece matching judging method, musical piece recording method, musical piece matching judging program, and musical piece recording program Grant 7,985,915 - Matsumoto , et al. July 26, 2	2011-07-26
Music Extracting Apparatus And Recording Apparatus App 20100302917 - MATSUMOTO; Satoru ; et al.	2010-12-02
Recording or playback apparatus and musical piece detecting apparatus Grant 7,745,714 - Matsumoto , et al. June 29, 2	2010-06-29
Musical Piece Matching Judging Device, Musical Piece Recording Device, Musical Piece Matching Judging Method, Musical Piece Recording Method, Musical Piece Matching Judging Program, And Musical Piece Recording Program App 20090044688 - MATSUMOTO; Satoru ; et al.	2009-02-19
Chorus Position Detection Device App 20090012637 - KOGA; Tatsuo ; et al.	2009-01-08
Recording Or Playback Apparatus And Musical Piece Detecting Apparatus App 20080236368 - MATSUMOTO; Satoru ; et al.	2008-10-02
Broadcast signal receiving apparatus App 20080050093 - Koga; Tatsuo ; et al.	2008-02-28
Video playback apparatus App 20070223880 - Ohtsuki; Ryosuke ; et al.	2007-09-27
Video playback apparatus App 20070212030 - Koga; Tatsuo ; et al.	2007-09-13
Commercial detection apparatus and video playback apparatus App 20070209055 - Koga; Tatsuo ; et al.	2007-09-06
Video recording and reproducing apparatus and video reproducing apparatus App 20070071406 - Koga; Tatsuo ; et al.	2007-03-29
Virtual shop system and method of controlling the same App 20050222920 - Yamagata, Toyomi ; et al.	2005-10-06

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