Kawahata; Ken

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kawahata; Ken.The latest application filed is for "output circuit and current sensor having the same".

Company Profile

0.12.11

Kawahata; Ken - Miyagi-ken JP
Kawahata, Ken - Tokyo JP
Kawahata; Ken - Sendai 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
Output circuit with limited output voltage range and reduced power consumption and current sensor having the same Grant 9,772,354 - Kawahata , et al. September 26, 2	2017-09-26
Manufacturing method for current sensor and current sensor Grant 9,702,909 - Kawahata , et al. July 11, 2	2017-07-11
Output Circuit And Current Sensor Having The Same App 20160190929 - KAWAHATA; Ken ; et al.	2016-06-30
Manufacturing Method For Current Sensor And Current Sensor App 20150069997 - KAWAHATA; Ken ; et al.	2015-03-12
Capacitance detecting circuit and detecting method, and fingerprint sensor employing the same Grant 7,102,364 - Umeda , et al. September 5, 2	2006-09-05
Capacity detecting sensor App 20060119369 - Kawahata; Ken ; et al.	2006-06-08
Capacitance detection-type sensor App 20050253598 - Kawahata, Ken	2005-11-17
Shift register circuit including first shift register having plurality of stages connected in cascade and second shift register having more stages Grant 6,963,327 - Kawahata , et al. November 8, 2	2005-11-08
Capacitance detecting circuit and detecting method, and fingerprint sensor employing the same App 20050122785 - Umeda, Yuichi ; et al.	2005-06-09
Surface pressure distribution sensor Grant 6,862,942 - Kawahata March 8, 2	2005-03-08
Surface pressure distribution sensor App 20040206190 - Kawahata, Ken	2004-10-21
Liquid crystal display apparatus App 20040066474 - Nakano, Akira ; et al.	2004-04-08
Active matrix type liquid crystal display device, and substrate for the same Grant 6,707,441 - Hebiguchi , et al. March 16, 2	2004-03-16
Shift register circuit including first shift register having plurality of stages connected in cascade and second shift register having more stages App 20030206608 - Kawahata, Ken ; et al.	2003-11-06
Shift register having fewer lines therein, and liquid crystal display having the same Grant 6,621,886 - Kawahata September 16, 2	2003-09-16
Active matrix type liquid crystal display device, and substrate for the same Grant 6,583,777 - Hebiguchi , et al. June 24, 2	2003-06-24
Liquid crystal display device in which neighboring pixel electrodes overlap source line by different widths Grant 6,507,375 - Kawahata January 14, 2	2003-01-14
Shift register having fewer lines therein, and liquid crystal display having the same App 20020097829 - Kawahata, Ken	2002-07-25
Active-matrix liquid crystal display having storage capacitors of area smaller than that of pixel electrodes Grant 6,356,318 - Kawahata March 12, 2	2002-03-12
Image display device and driver circuit therefor App 20020012006 - Yamada, Yukimitsu ; et al.	2002-01-31
Active matrix type liquid crystal display device, and substrate for the same App 20010015715 - Hebiguchi, Hiroyuki ; et al.	2001-08-23
LCD gate line drive circuit Grant 5,870,071 - Kawahata February 9, 1	1999-02-09
Method of producing an electro-optical device Grant 5,726,077 - Kawahata , et al. March 10, 1	1998-03-10

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