Ohta; Kazutoshi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ohta; Kazutoshi.The latest application filed is for "electro-static discharge protection circuit and semiconductor device".

Company Profile

0.11.5

Ohta; Kazutoshi - Yokohama JP
Ohta; Kazutoshi - Kawasaki JP
Ohta, Kazutoshi - Kanagawa JP
Ohta; Kazutoshi - Nagoya JP
Ohta; Kazutoshi - Inazawa 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
Electro-static discharge protection circuit and semiconductor device Grant 8,633,543 - Ohta , et al. January 21, 2	2014-01-21
Electro-static Discharge Protection Circuit And Semiconductor Device App 20110227127 - Ohta; Kazutoshi ; et al.	2011-09-22
Device and method for inspecting photomasks and products fabricated using the same Grant 7,424,145 - Horie , et al. September 9, 2	2008-09-09
Reticle, and pattern positional accuracy measurement device and method Grant 6,745,484 - Horie , et al. June 8, 2	2004-06-08
Method and apparatus for verifying mask pattern data according to given rules Grant 6,708,323 - Ohta , et al. March 16, 2	2004-03-16
Device and method for inspecting photomasks and products fabricated using the same App 20040008880 - Horie, Tsutomu ; et al.	2004-01-15
Reticle, and pattern positional accuracy measurement device and method App 20030046821 - Horie, Tsutomu ; et al.	2003-03-13
Layout designing method of a dispaly device App 20020071107 - Ohta, Kazutoshi	2002-06-13
Method and apparatus for verifying mask pattern data according to given rules App 20020019968 - Ohta, Kazutoshi ; et al.	2002-02-14
Method for manufacturing a decorative sheet Grant 4,666,743 - Ohta , et al. May 19, 1	1987-05-19
Elevator hoisting device Grant 4,570,753 - Ohta , et al. February 18, 1	1986-02-18
Buffer device for elevator Grant 4,515,248 - Ohta May 7, 1	1985-05-07
Crime prevention apparatus for elevators Grant 4,460,066 - Ohta July 17, 1	1984-07-17
Panel for elevator Grant 4,433,023 - Ohta , et al. February 21, 1	1984-02-21
Damper device for elevator rope Grant 4,079,816 - Ohta March 21, 1	1978-03-21

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