Tetsukawa; Hiroki

Patent Applications and Registrations

Patent applications and USPTO patent grants for Tetsukawa; Hiroki.The latest application filed is for "cipher key generation apparatus and cipher key generation method".

Company Profile

1.8.21

Tetsukawa; Hiroki - Kanagawa JP
Tetsukawa; Hiroki - 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
Cipher Key Generation Apparatus And Cipher Key Generation Method App 20220271930 - Takatsuka; Susumu ; et al.	2022-08-25
Sensor Device And Signal Processing Method App 20220210317 - Takatsuka; Susumu ; et al.	2022-06-30
Sensor Device And Encryption Method App 20220109556 - Takatsuka; Susumu ; et al.	2022-04-07
Sensor Device And Encryption Method App 20220028302 - Takatsuka; Susumu ; et al.	2022-01-27
Encryption Device And Encryption Method App 20220028301 - Takatsuka; Susumu ; et al.	2022-01-27
Sensor Device And Signal Processing Method App 20210258518 - Takatsuka; Susumu ; et al.	2021-08-19
Sensor Device And Signal Processing Method App 20210256286 - Takatsuka; Susumu ; et al.	2021-08-19
Sensor Device And Parameter Setting Method App 20210192692 - Takatsuka; Susumu ; et al.	2021-06-24
Motion vector detecting apparatus, motion vector detecting method, and program Grant 8,401,318 - Tetsukawa , et al. March 19, 2	2013-03-19
Data access apparatus and method Grant 8,305,383 - Takeda , et al. November 6, 2	2012-11-06
Motion Vector Detecting Apparatus, Motion Vector Detecting Method, And Program App 20100027900 - Tetsukawa; Hiroki ; et al.	2010-02-04
Motion Vector Detecting Apparatus, Motion Vector Detecting Method, And Program App 20100027666 - TETSUKAWA; Hiroki ; et al.	2010-02-04
Motion Vector Detection Device, Motion Vector Detection Method, And Program App 20100026903 - TETSUKAWA; Hiroki ; et al.	2010-02-04
Data Storage Unit, Data Storage Controlling Apparatus And Method, And Data Storage Controlling Program App 20090204780 - KONDO; Tetsujiro ; et al.	2009-08-13
Data storage unit, data storage controlling apparatus and method, and data storage controlling program Grant 7,558,934 - Kondo , et al. July 7, 2	2009-07-07
Motion Vector Detecting Apparatus, Motion Vector Detecting Method, And Program App 20090141802 - TETSUKAWA; Hiroki ; et al.	2009-06-04
Data storage device, data storage control apparatus, data storage control method, and data storage control program Grant 7,401,177 - Takeda , et al. July 15, 2	2008-07-15
Data access apparatus and method App 20060290983 - Takeda; Naoki ; et al.	2006-12-28
Data storage apparatus, data storage control apparatus, data storage control method, and data storage control program Grant 7,085,172 - Kondo , et al. August 1, 2	2006-08-01
Magnetic recording/reproducing apparatus using a GMR head Grant 6,989,974 - Tetsukawa , et al. January 24, 2	2006-01-24
Recording and reproducing apparatus having magnetic recording medium possessing a specific range of surface resistivity for GMR head App 20050282039 - Tetsukawa, Hiroki ; et al.	2005-12-22
Magnetoresistive head with spin valve film magnetic sensor element Grant 6,970,332 - Tetsukawa , et al. November 29, 2	2005-11-29
Data storage device, data storage control apparatus, data storage control method, and data storage control program App 20050232027 - Takeda, Naoki ; et al.	2005-10-20
Data storage unit, data storage controlling apparatus and method, and data storage controlling program App 20050180221 - Kondo, Tetsujiro ; et al.	2005-08-18
Data storage apparatus, data storage control apparatus, data storage control method, and data storage control program App 20050169062 - Kondo, Tetsujiro ; et al.	2005-08-04
Magnetic recording medium App 20040214045 - Tetsukawa, Hiroki ; et al.	2004-10-28
Magnetic recording/reproducing apparatus using a GMR head App 20040184198 - Tetsukawa, Hiroki ; et al.	2004-09-23
Magnetoresistive head App 20040075956 - Tetsukawa, Hiroki ; et al.	2004-04-22

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