Kumagai; Toshiyuki

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kumagai; Toshiyuki.The latest application filed is for "liquid crystal display device".

Company Profile

1.25.22

Kumagai; Toshiyuki - Mobara JP
KUMAGAI; Toshiyuki - Kanagawa JP
Kumagai; Toshiyuki - Chigasaki N/A JP
Kumagai; Toshiyuki - Fukuoka N/A JP
Kumagai; Toshiyuki - Fukuoka-shi JP
Kumagai; Toshiyuki - Itami JP
KUMAGAI; Toshiyuki - Itami-shi JP
Kumagai, Toshiyuki - Hyogo JP
Kumagai; Toshiyuki - 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
Coordinate input device and display device with the same Grant 10,191,588 - Mamba , et al. Ja	2019-01-29
Liquid Crystal Display Device App 20160335966 - KUMAGAI; Toshiyuki	2016-11-17
Coordinate Input Device And Display Device With The Same App 20160313862 - MAMBA; Norio ; et al.	2016-10-27
Coordinate input device and display device with the same Grant 9,395,850 - Mamba , et al. July 19, 2	2016-07-19
Touch-panel device Grant 9,024,886 - Doi , et al. May 5, 2	2015-05-05
Touched position detection method for touch panel Grant 8,847,914 - Doi , et al. September 30, 2	2014-09-30
Sensoring apparatus of proximity and contact, and display devices Grant 8,773,369 - Nagata , et al. July 8, 2	2014-07-08
Power semiconductor device having plurality of switching elements connected in parallel Grant 8,766,702 - Hussein , et al. July 1, 2	2014-07-01
Method for determining multiple touch points by pairing detected electrodes during a second touch sensing period Grant 8,698,774 - Mamba , et al. April 15, 2	2014-04-15
Display device Grant 8,681,134 - Mamba , et al. March 25, 2	2014-03-25
Touched Position Detection Method For Touch Panel App 20140015795 - DOI; Koji ; et al.	2014-01-16
Touched position detection method for touch panel Grant 8,542,213 - Doi , et al. September 24, 2	2013-09-24
Display device Grant 8,487,901 - Hayakawa , et al. July 16, 2	2013-07-16
Evaluation Board App 20130063169 - KUMAGAI; Toshiyuki	2013-03-14
Power Semiconductor Device Having Plurality Of Switching Elements Connected In Parallel App 20120280728 - HUSSEIN; Khalid Hassan ; et al.	2012-11-08
On-screen input image display system Grant 8,081,168 - Mamba , et al. December 20, 2	2011-12-20
Display device Grant 8,063,897 - Mamba , et al. November 22, 2	2011-11-22
Interface circuit including a shift clock generator to generate a shift clock having different cycles according to data sequence of data string Grant 8,023,603 - Kumagai September 20, 2	2011-09-20
Display device Grant 8,009,134 - Mamba , et al. August 30, 2	2011-08-30
Sensoring Apparatus Of Proximity And Contact, And Display Devices App 20100295810 - NAGATA; Koji ; et al.	2010-11-25
Touch-panel Device App 20100259504 - DOI; Koji ; et al.	2010-10-14
Temperature detection circuit Grant 7,731,417 - Kumagai June 8, 2	2010-06-08
Display Device App 20100134440 - HAYAKAWA; Kouji ; et al.	2010-06-03
Coordinate Input Device And Display Device With The Same App 20100085322 - MAMBA; Norio ; et al.	2010-04-08
Touched Position Detection Method for Touch Panel App 20100060609 - DOI; Koji ; et al.	2010-03-11
On-screen Input Image Display System App 20090115742 - MAMBA; Norio ; et al.	2009-05-07
Coordinate Detecting Device and Operation Method Using a Touch Panel App 20090102809 - MAMBA; Norio ; et al.	2009-04-23
On-screen input image display system App 20090102813 - Mamba; Norio ; et al.	2009-04-23
Display Device App 20090021670 - Mamba; Norio ; et al.	2009-01-22
Display Device App 20080291339 - Mamba; Norio ; et al.	2008-11-27
Temperature Detection Circuit App 20080238529 - KUMAGAI; Toshiyuki	2008-10-02
Display Device App 20080062162 - Mamba; Norio ; et al.	2008-03-13
Interface circuit App 20070241947 - Kumagai; Toshiyuki	2007-10-18
Display driving circuit App 20070097069 - Kurokawa; Yoshiki ; et al.	2007-05-03
Semiconductor device having overcurrent protection function and data setting method thereof App 20050099751 - Kumagai, Toshiyuki	2005-05-12
Data processing unit having multiple-purpose port used as a resonator connection port in first mode and as a data i/o port in second mode Grant 4,910,703 - Ikeda , et al. March 20, 1	1990-03-20

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