Kenji Okada

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor device having a plurality of transistors connected in...
- Patent number 9,806,162
- Issue date Oct 31, 2017
- Renesas Electronics Corporation
- Kinya Ohtani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Disk drive and servo-control method therefor
- Patent number 8,553,348
- Issue date Oct 8, 2013
- HGST Netherlands B.V.
- Isao Yoneda
- G11 - INFORMATION STORAGE
Information Patent Grant
Storage devices and method of transferring file between the devices
- Patent number 7,620,740
- Issue date Nov 17, 2009
- Hitachi Global Storage Technologies Netherlands B.V.
- Makoto Takase
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of writing patterns using head with correct phases, and data...
- Patent number 7,489,463
- Issue date Feb 10, 2009
- Hitachi Global Storage Technologies Netherlands B.V.
- Minoru Hashimoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of measuring head characteristics of a data storage device,...
- Patent number 7,446,967
- Issue date Nov 4, 2008
- Hitachi Global Storage Technologies Netherlands B.V.
- Minoru Hashimoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk drive with function assignment and manufacturing meth...
- Patent number 7,426,088
- Issue date Sep 16, 2008
- Hitachi Global Storage Technologies Netherlands B.V.
- Makoto Takase
- G11 - INFORMATION STORAGE
Information Patent Grant
Degauss waveform generator for perpendicular recording write head
- Patent number 7,372,653
- Issue date May 13, 2008
- Hitachi Global Storage Technologies Netherlands B.V.
- Hiroaki Suzuki
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of writing patterns onto a recording disk, and data storage...
- Patent number 7,342,735
- Issue date Mar 11, 2008
- Hitachi Global Storage Technologies
- Minoru Hashimoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Bi staple flying height detection by BEMF control profile and data...
- Patent number 7,079,337
- Issue date Jul 18, 2006
- Hitachi Global Storage Technologies Netherlands B.V.
- Akira Tokizono
- G11 - INFORMATION STORAGE
Information Patent Grant
Self-monitoring and self-healing of frequency specific position err...
- Patent number 6,937,422
- Issue date Aug 30, 2005
- Hitachi Global Technologies Netherlands B.V.
- Hien Phu Dang
- G11 - INFORMATION STORAGE
Information Patent Grant
Rotary recording apparatus and method of controlling the apparatus
- Patent number 6,831,809
- Issue date Dec 14, 2004
- International Business Machines Corporation
- Naoyuki Kagami
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of using an integral parameter for correct placement of a re...
- Patent number 6,700,730
- Issue date Mar 2, 2004
- Hitachi Global Storage Technologies Netherlands B.V.
- Hideki Ohzeki
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for disk drive seek control
- Patent number 6,597,530
- Issue date Jul 22, 2003
- International Business Machines Corporation
- Hideo Asano
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for adaptive resonance mode cancellation servo...
- Patent number 6,574,065
- Issue date Jun 3, 2003
- International Business Machines Corporation
- Sri M. Sri-Jayantha
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for error recovery in a storage device
- Patent number 6,530,034
- Issue date Mar 4, 2003
- International Business Machines Corporation
- Kenji Okada
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic carrier
- Patent number 6,506,531
- Issue date Jan 14, 2003
- Canon Kabushiki Kaisha
- Toshiyuki Hakata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Error recovery in unit using GMR sensor
- Patent number 6,490,115
- Issue date Dec 3, 2002
- International Business Machines Corporation
- Hiroaki Suzuki
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for disk drive seek control
- Patent number 6,456,451
- Issue date Sep 24, 2002
- International Business Machines Corporation
- Hideo Asano
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk device and data reassignment method
- Patent number 6,189,110
- Issue date Feb 13, 2001
- International Business Machines Corporation
- Takahiro Saitoh
- G11 - INFORMATION STORAGE
Information Patent Grant
Error recovery method and disk drive apparatus to superimpose a vib...
- Patent number 5,880,900
- Issue date Mar 9, 1999
- International Business Machines Corporation
- Kenji Okada
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical communication unit
- Patent number 5,661,581
- Issue date Aug 26, 1997
- Rohm Co., Ltd.
- Masato Mushiage
- G02 - OPTICS
Information Patent Grant
Liquid boundary detecting method and apparatus and liquid removing...
- Patent number 5,612,227
- Issue date Mar 18, 1997
- Sony Corporation
- Tsuyoshi Inoue
- G05 - CONTROLLING REGULATING
Information Patent Grant
Transceiver module for optical communication
- Patent number 5,528,407
- Issue date Jun 18, 1996
- Rohm Co., Ltd.
- Naotaro Nakata
- G02 - OPTICS
Information Patent Grant
Optical transmission system
- Patent number 5,523,870
- Issue date Jun 4, 1996
- Nippon Telegraph & Telephone Corporation
- Yasuhiro Suzuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical fiber receptacle and method of producing the same
- Patent number 5,463,707
- Issue date Oct 31, 1995
- Rohm Co., Ltd.
- Naotaro Nakata
- G02 - OPTICS
Information Patent Grant
Semiconductor device having multi-level wiring
- Patent number 5,391,921
- Issue date Feb 21, 1995
- NEC Corporation
- Osamu Kudoh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multilevel metallization for VLSI and method for forming the same
- Patent number 5,248,854
- Issue date Sep 28, 1993
- NEC Corporation
- Osamu Kudoh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Secure communication equipment and secure transmission system
- Patent number 5,204,903
- Issue date Apr 20, 1993
- Nippon Telegraph & Telephone Corporation
- Kenji Okada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Liquid level detecting apparatus
- Patent number 5,060,512
- Issue date Oct 29, 1991
- Nippon Oil Co., Ltd.
- Masanori Kanashige
- G01 - MEASURING TESTING
Information Patent Grant
Semiconductor integrated circuit device employing a polycrystalline...
- Patent number 4,163,246
- Issue date Jul 31, 1979
- Nippon Electric Co., Ltd.
- Kunio Aomura
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20160027736
- Publication date Jan 28, 2016
- RENESAS ELECTRONICS CORPORATION
- Kinya OHTANI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISK DRIVE AND SERVO-CONTROL METHOD THEREFOR
- Publication number 20100328810
- Publication date Dec 30, 2010
- Isao Yoneda
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic disk drive with function assignment and manufacturing meth...
- Publication number 20060187565
- Publication date Aug 24, 2006
- Hitachi Global Storage Technologies Netherlands B.V.
- Makoto Takase
- G11 - INFORMATION STORAGE
Information Patent Application
Degauss waveform generator for perpendicular recording write head
- Publication number 20060158764
- Publication date Jul 20, 2006
- Hitachi Global Storage Technologies Netherlands B.V.
- Hiroaki Suzuki
- G11 - INFORMATION STORAGE
Information Patent Application
Method of writing patterns using head with correct phases, and data...
- Publication number 20060056099
- Publication date Mar 16, 2006
- Hitachi Global Storage Technologies Netherlands B.V.
- Minoru Hashimoto
- G11 - INFORMATION STORAGE
Information Patent Application
Method of measuring head characteristics of a data storage device,...
- Publication number 20060056097
- Publication date Mar 16, 2006
- Hitachi Global Storage Technologies Netherlands B.V.
- Minoru Hashimoto
- G11 - INFORMATION STORAGE
Information Patent Application
Method of writing patterns onto a recording disk, and data storage...
- Publication number 20060056098
- Publication date Mar 16, 2006
- Hitachi Global Storage Technologies Netherlands B.V.
- Minoru Hashimoto
- G11 - INFORMATION STORAGE
Information Patent Application
Storage devices and method of transferring file between the devices
- Publication number 20050207253
- Publication date Sep 22, 2005
- Hitachi Global Storage Technologies Netherlands B.V.
- Makoto Takase
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Bi staple flying height detection by BEMF control profile and data...
- Publication number 20050094299
- Publication date May 5, 2005
- Hitachi Global Storage Technologies Netherlands, B.V.
- Akira Tokizono
- G11 - INFORMATION STORAGE
Information Patent Application
Self-monitoring and self-healing of frequency specific position err...
- Publication number 20040090698
- Publication date May 13, 2004
- International Business Machines Corporation
- Hien Phu Dang
- G11 - INFORMATION STORAGE
Information Patent Application
Rotary recording apparatus and method of controlling the apparatus
- Publication number 20020159187
- Publication date Oct 31, 2002
- International Business Machines Corporation
- Naoyuki Kagami
- G11 - INFORMATION STORAGE
Information Patent Application
Method and apparatus for disk drive seek control
- Publication number 20020085305
- Publication date Jul 4, 2002
- International Business Machines Corp.
- Hideo Asano
- G11 - INFORMATION STORAGE

Kenji Okada

Person

Patents Grantslast 30 patents

Semiconductor device having a plurality of transistors connected in...

Disk drive and servo-control method therefor

Storage devices and method of transferring file between the devices

Method of writing patterns using head with correct phases, and data...

Method of measuring head characteristics of a data storage device,...

Magnetic disk drive with function assignment and manufacturing meth...

Degauss waveform generator for perpendicular recording write head

Method of writing patterns onto a recording disk, and data storage...

Bi staple flying height detection by BEMF control profile and data...

Self-monitoring and self-healing of frequency specific position err...

Rotary recording apparatus and method of controlling the apparatus

Method of using an integral parameter for correct placement of a re...

Method and apparatus for disk drive seek control

Method and apparatus for adaptive resonance mode cancellation servo...

Method and apparatus for error recovery in a storage device

Magnetic carrier

Error recovery in unit using GMR sensor

Method and apparatus for disk drive seek control

Disk device and data reassignment method

Error recovery method and disk drive apparatus to superimpose a vib...

Optical communication unit

Liquid boundary detecting method and apparatus and liquid removing...

Transceiver module for optical communication

Optical transmission system

Optical fiber receptacle and method of producing the same

Semiconductor device having multi-level wiring

Multilevel metallization for VLSI and method for forming the same

Secure communication equipment and secure transmission system

Liquid level detecting apparatus

Semiconductor integrated circuit device employing a polycrystalline...

Patents Applicationslast 30 patents

SEMICONDUCTOR DEVICE

DISK DRIVE AND SERVO-CONTROL METHOD THEREFOR

Magnetic disk drive with function assignment and manufacturing meth...

Degauss waveform generator for perpendicular recording write head

Method of writing patterns using head with correct phases, and data...

Method of measuring head characteristics of a data storage device,...

Method of writing patterns onto a recording disk, and data storage...

Storage devices and method of transferring file between the devices

Bi staple flying height detection by BEMF control profile and data...

Self-monitoring and self-healing of frequency specific position err...

Rotary recording apparatus and method of controlling the apparatus

Method and apparatus for disk drive seek control