Maeyama; Koichi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Maeyama; Koichi.The latest application filed is for "pen state detection circuit, system, and method".

Company Profile

0.25.15

Maeyama; Koichi - Kanagawa JP
MAEYAMA; Koichi - Saitama JP
Maeyama; Koichi - Tokyo 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
Video camera Grant D950,625 - Hirano , et al. May 3, 2	2022-05-03
Pen State Detection Circuit, System, And Method App 20210389833 - MAEYAMA; Koichi ; et al.	2021-12-16
Image signal processing circuit, image signal processing method, and display unit with pixel degradation correction Grant 10,354,586 - Maeyama July 16, 2	2019-07-16
Display device, driving method, and electronic apparatus Grant 10,115,346 - Maeyama , et al. October 30, 2	2018-10-30
Display device, method of driving display device, and electronic apparatus Grant 9,870,738 - Maeyama , et al. January 16, 2	2018-01-16
Display Device, Driving Method, And Electronic Apparatus App 20170047012 - MAEYAMA; Koichi ; et al.	2017-02-16
Imaging apparatus, imaging signal processing circuit, imaging signal processing method, display apparatus, image signal processing circuit, and image signal processing method Grant 9,538,091 - Maeyama January 3, 2	2017-01-03
Video display system, external unit, and method of displaying video Grant 9,344,761 - Funatsu , et al. May 17, 2	2016-05-17
Display unit, driving method and electronic apparatus Grant 9,299,291 - Maeyama , et al. March 29, 2	2016-03-29
Image Signal Processing Circuit, Image Signal Processing Method, And Display Unit App 20160086548 - Maeyama; Koichi	2016-03-24
Image processing circuit, image processing method, and display device Grant 9,288,403 - Maeyama March 15, 2	2016-03-15
Display Device, Method Of Driving Display Device, And Electronic Apparatus App 20150243225 - Maeyama; Koichi ; et al.	2015-08-27
Display Unit, Driving Method And Electronic Apparatus App 20150187277 - Maeyama; Koichi ; et al.	2015-07-02
Imaging Apparatus, Imaging Signal Processing Circuit, Imaging Signal Processing Method, Display Apparatus, Image Signal Processing Circuit, And Image Signal Processing Method App 20150172528 - Maeyama; Koichi	2015-06-18
Image Processing Circuit, Image Processing Method, And Display Device App 20150124124 - Maeyama; Koichi	2015-05-07
Video Display System, External Unit, And Method Of Displaying Video App 20150106844 - Funatsu; Yohei ; et al.	2015-04-16
Video camera Grant D669,108 - Maeyama October 16, 2	2012-10-16
Speaker Grant D646,666 - Maeyama October 11, 2	2011-10-11
Steering device, method of authenticating a driver, and vehicle Grant 7,171,026 - Shinada , et al. January 30, 2	2007-01-30
Tuner for a television receiver Grant D531,590 - Maeyama November 7, 2	2006-11-07
Image production apparatus, image display apparatus, image display method and optical modulation device adjustment apparatus Grant 7,072,097 - Maeyama , et al. July 4, 2	2006-07-04
Remote controller Grant D524,253 - Maeyama , et al. July 4, 2	2006-07-04
Image production apparatus, image display apparatus, image display method and optical modulation device adjustment apparatus Grant 7,042,627 - Maeyama , et al. May 9, 2	2006-05-09
Remote controller Grant D520,462 - Maeyama , et al. May 9, 2	2006-05-09
Image production apparatus, image display apparatus, image display method and optical modulation device adjustment apparatus Grant 6,999,229 - Maeyama , et al. February 14, 2	2006-02-14
Image production apparatus, image display apparatus, image display method and optical modulation device adjustment apparatus Grant 6,992,812 - Maeyama , et al. January 31, 2	2006-01-31
Image production apparatus, image display apparatus, image display method and optical modulation device adjustment apparatus Grant 6,987,606 - Maeyama , et al. January 17, 2	2006-01-17
Image production apparatus, image display apparatus, image display method and optical modulation device adjustment apparatus App 20050184947 - Maeyama, Koichi ; et al.	2005-08-25
Image production apparatus, image display apparatus, image display method and optical modulation device adjustment apparatus App 20050179769 - Maeyama, Koichi ; et al.	2005-08-18
Image production apparatus, image display apparatus, image display method and optical modulation device adjustment apparatus App 20050174342 - Maeyama, Koichi ; et al.	2005-08-11
Image production apparatus, image display apparatus, image display method and optical modulation device adjustment apparatus App 20050174343 - Maeyama, Koichi ; et al.	2005-08-11
Image production apparatus, image display apparatus, image display method and optical modulation device adjustment apparatus App 20050174627 - Maeyama, Koichi ; et al.	2005-08-11
Image production apparatus, image display apparatus, image display method and optical modulation device adjustment apparatus App 20040145792 - Maeyama, Koichi ; et al.	2004-07-29
Steering device, method of authenticating a driver, and vehicle App 20030086588 - Shinada, Akira ; et al.	2003-05-08
Combined video tape recorder and camera Grant D413,133 - Maeyama August 24, 1	1999-08-24
Infrared detector Grant D412,862 - Maeyama August 17, 1	1999-08-17
Combined video tape recorder and camera Grant D410,016 - Maeyama May 18, 1	1999-05-18
Adaptor for video camera Grant D408,784 - Maeyama April 27, 1	1999-04-27
Video camera for TV conference system and security use Grant D386,505 - Maeyama November 18, 1	1997-11-18
Radio receiver Grant D381,985 - Maeyama August 5, 1	1997-08-05

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