Ohta; Kazuo

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ohta; Kazuo.The latest application filed is for "concealing apparatus, decoding apparatus, concealing method, and decoding method".

Company Profile

0.23.12

Ohta; Kazuo - Chofu JP
Ohta; Kazuo - Tokyo JP
Ohta; Kazuo - Kanagawa N/A JP
Ohta; Kazuo - Hiratsuka JP
Ohta; Kazuo - Chofu-shi JP
Ohta; Kazuo - Hiratsuka-shi JP
Ohta; Kazuo - Kawasaki JP
Ohta; kazuo - Kanagawea JP
Ohta; Kazuo - Shizuoka JP
Ohta; Kazuo - Zushi JP
Ohta; Kazuo - Kanagawaken JP
Ohta; Kazuo - Fujisawa JP
Ohta; Kazuo - Nagoya 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
Generating device, encryption device, decryption device, generating method, encryption method, decryption method, and computer program product Grant 10,027,479 - Endo , et al. July 17, 2	2018-07-17
Concealing apparatus, decoding apparatus, concealing method, and decoding method Grant 9,984,239 - Omino , et al. May 29, 2	2018-05-29
Encryption key generating apparatus and computer program product Grant 9,537,653 - Komano , et al. January 3, 2	2017-01-03
Concealing Apparatus, Decoding Apparatus, Concealing Method, And Decoding Method App 20160314305 - OMINO; Tsukasa ; et al.	2016-10-27
Method of manufacturing solid-state imaging device, solid-state imaging device, and electronic apparatus Grant 9,269,735 - Ohta , et al. February 23, 2	2016-02-23
Solid-state imaging element, method for producing solid-state imaging element, and electronic device Grant 8,917,342 - Ohta December 23, 2	2014-12-23
Connector and construction machine Grant 8,876,542 - Nomura , et al. November 4, 2	2014-11-04
Generating Device, Encryption Device, Decryption Device, Generating Method, Encryption Method, Decryption Method, And Computer Program Product App 20140294176 - ENDO; Tsukasa ; et al.	2014-10-02
Connector and Construction Machine App 20140148026 - Nomura; Yoshio ; et al.	2014-05-29
Encryption Key Generating Apparatus And Computer Program Product App 20130156183 - KOMANO; Yuichi ; et al.	2013-06-20
Array antenna Grant 8,427,372 - Sakai , et al. April 23, 2	2013-04-23
Solid-state Imaging Element, Method For Producing Solid-state Imaging Element, And Electronic Device App 20120188397 - Ohta; Kazuo	2012-07-26
Method Of Manufacturing Solid-state Imaging Device, Solid-state Imaging Device, And Electronic Apparatus App 20120146173 - Ohta; Kazuo ; et al.	2012-06-14
Variable Valve Device And Control Method Thereof App 20110220045 - Sato; Etsuro ; et al.	2011-09-15
Variable Valve Device And Method Of Controlling The Same App 20110214631 - Sato; Etsuro ; et al.	2011-09-08
Array Antenna App 20110084880 - Sakai; Fuminori ; et al.	2011-04-14
Method For Producing Macrolide Compound And Production Intermediate Thereof App 20100197919 - Tsuchida; Toshio ; et al.	2010-08-05
Multisignature method, apparatus, program, and system Grant 7,496,759 - Komano , et al. February 24, 2	2009-02-24
Method and apparatus for evaluating the strength of an encryption Grant 7,187,769 - Moriai , et al. March 6, 2	2007-03-06
Multisignature method, apparatus, program, and system App 20050201561 - Komano, Yuichi ; et al.	2005-09-15
Data converter and recording medium on which program for executing data conversion is recorded Grant 6,769,063 - Kanda , et al. July 27, 2	2004-07-27
Scheme for arithmetic operations in finite field and group operations over elliptic curves realizing improved computational speed Grant 6,266,688 - Aoki , et al. July 24, 2	2001-07-24
Scheme for arithmetic operations in finite field and group operations over elliptic curves realizing improved computational speed Grant 6,038,581 - Aoki , et al. March 14, 2	2000-03-14
Electronic cash implementing method using a trustee Grant 5,901,229 - Fujisaki , et al. May 4, 1	1999-05-04
Method and apparatus for implementing traceable electronic cash Grant 5,889,862 - Ohta , et al. March 30, 1	1999-03-30
Electronic cash system Grant 5,224,162 - Okamoto , et al. June 29, 1	1993-06-29
Method and apparatus for implementing electronic cash Grant 4,977,595 - Ohta , et al. December 11, 1	1990-12-11
Authentication system and apparatus therefor Grant 4,969,189 - Ohta , et al. November 6, 1	1990-11-06
Monoclonal antibodies to human leukocyte antigens Grant 4,855,235 - Takahashi , et al. August 8, 1	1989-08-08
Steel Structure For Prefabricated Buildings Grant 3,823,520 - Ohta , et al. July 16, 1	1974-07-16

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.