Koyama; Daisuke

Patent Applications and Registrations

Patent applications and USPTO patent grants for Koyama; Daisuke.The latest application filed is for "printed circuit substrate".

Company Profile

3.17.19

Koyama; Daisuke - Chiyoda-ku JP
Koyama; Daisuke - Kyoto JP
Koyama; Daisuke - Osaka JP
Koyama; Daisuke - Tokyo JP
KOYAMA; Daisuke - Osaka-shi 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
Printed circuit substrate Grant 10,827,603 - Akashi , et al. November 3, 2	2020-11-03
Printed Circuit Substrate App 20190394872 - AKASHI; Norihiko ; et al.	2019-12-26
Liquid-crystal varifocal lens and focal length control method Grant 10,481,429 - Koyama , et al. Nov	2019-11-19
Liquid Crystal Molecule Orientation Control Method And Liquid Crystal Device App 20180329238 - KOYAMA; Daisuke ; et al.	2018-11-15
Liquid-crystal Varifocal Lens And Focal Length Control Method App 20180157107 - KOYAMA; Daisuke ; et al.	2018-06-07
Control device, display device, and display device control method Grant 9,697,758 - Watanabe , et al. July 4, 2	2017-07-04
Communication System, Relay Apparatus, And Communication Method App 20160057566 - Koshimizu; Takashi ; et al.	2016-02-25
Image Display Apparatus, Image Display Method, And Program App 20150325176 - KOYAMA; Daisuke	2015-11-12
Control Device, Display Device, And Display Device Control Method App 20150287352 - Watanabe; Tatsuo ; et al.	2015-10-08
Control apparatus, control system, and communication method for controlling one or more motors in serial communication with a controller Grant 9,141,523 - Sano , et al. September 22, 2	2015-09-22
Electric motor control system and communication method Grant 9,054,608 - Sugie , et al. June 9, 2	2015-06-09
Luminance control device, display apparatus using the same, luminance control method and luminance control program Grant 8,912,998 - Koyama , et al. December 16, 2	2014-12-16
Image processing device, image processing method, image processing program, and recording medium, each capable of correcting luminance of image so that the local deterioration of grey scales is unlikely to occur Grant 8,736,766 - Koyama , et al. May 27, 2	2014-05-27
Control Apparatus, Control System, And Communication Method App 20130297897 - Sano; Shuya ; et al.	2013-11-07
Electric Motor Control System And Communication Method App 20130285589 - Sugie; Hiroshi ; et al.	2013-10-31
Image Processing Device, Image Processing Method, Image Processing Program, And Recording Medium App 20130182185 - Koyama; Daisuke ; et al.	2013-07-18
Color adjustment circuit Grant 8,466,930 - Otsuka , et al. June 18, 2	2013-06-18
Video signal processing circuit, display device, mobile terminal, and program Grant 8,416,257 - Mamba , et al. April 9, 2	2013-04-09
Video signal processing device and video display device Grant 8,351,734 - Otsuka , et al. January 8, 2	2013-01-08
Luminance Control Device, Display Apparatus Using The Same, Luminance Control Method And Luminance Control Program App 20120062622 - Koyama; Daisuke ; et al.	2012-03-15
Specified Color Area Demarcation Circuit, Detection Circuit, And Image Processing Apparatus Using Same App 20110216967 - Hagiwara; Yasufumi ; et al.	2011-09-08
Video Signal Processing Device And Video Display Device App 20110115982 - Otsuka; Koji ; et al.	2011-05-19
Video Signal Processing Circuit, Display Device, Mobile Terminal, And Program App 20110080524 - Mamba; Osamu ; et al.	2011-04-07
Color Adjustment Circuit App 20100277500 - Otsuka; Koji ; et al.	2010-11-04
Image Display App 20100214325 - Koyama; Daisuke ; et al.	2010-08-26
Connector adapter with memory function unit Grant 6,971,895 - Sago , et al. December 6, 2	2005-12-06
Connectro adapter with memory function unit App 20040105325 - Sago, Masuyuki ; et al.	2004-06-03

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.