Toshio Tamura

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Magnetic head and method of manufacturing the same
- Patent number 7,268,976
- Issue date Sep 11, 2007
- Hitachi, Ltd.
- Hideo Yamakura
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head with electro-lapping guide
- Patent number 7,149,061
- Issue date Dec 12, 2006
- Hitachi, Ltd.
- Hideo Yamakura
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of manufacturing magnetic head
- Patent number 6,881,124
- Issue date Apr 19, 2005
- Hitachi Global Storage Technologies Japan, Ltd.
- Toshio Takahashi
- B24 - GRINDING POLISHING
Information Patent Grant
Method for measuring dimensions and alignment of thin film magnetic...
- Patent number 6,831,277
- Issue date Dec 14, 2004
- Hitachi, Ltd.
- Toshihiko Nakata
- G11 - INFORMATION STORAGE
Information Patent Grant
Thin film magnetic head with base coat and small pole-tip recess
- Patent number 6,687,089
- Issue date Feb 3, 2004
- Hitachi Ltd.
- Hiromu Chiba
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for truing and trued grinding tool
- Patent number 5,472,371
- Issue date Dec 5, 1995
- Hitachi, Ltd.
- Hideo Yamakura
- B24 - GRINDING POLISHING
Information Patent Grant
Spinning piezoelectric beam of a dual-axis angular rate sensor and...
- Patent number 5,045,745
- Issue date Sep 3, 1991
- Japan Aviation Electronics Industry Limited
- Kaneyuki Umemoto
- G01 - MEASURING TESTING
Information Patent Grant
Dispersant for aqueous slurry of carbonaceous solid and aqueous car...
- Patent number 4,872,885
- Issue date Oct 10, 1989
- Kawasaki Jukogyo Kagushiki Kaisha
- Tsuneo Tsubakimoto
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Superconductive rotor
- Patent number 4,389,585
- Issue date Jun 21, 1983
- Hitachi, Ltd.
- Kiyoshi Yamaguchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Method of Manufacturing Lapping Plate, and Method of Manufacturing...
- Publication number 20110239444
- Publication date Oct 6, 2011
- Hitachi, Ltd
- Nobuhiko FUKUOKA
- B24 - GRINDING POLISHING
Information Patent Application
Magnetic head and method of manufacturing the same
- Publication number 20070008660
- Publication date Jan 11, 2007
- Hitachi Global Storage Technologies Japan Ltd.
- Hideo Yamakura
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic head and method of manufacturing the same
- Publication number 20030026046
- Publication date Feb 6, 2003
- Hitachi, Ltd
- Hideo Yamakura
- G11 - INFORMATION STORAGE
Information Patent Application
Lapping apparatus, magnetic head and method of manufacturing the same
- Publication number 20020126421
- Publication date Sep 12, 2002
- Hitachi, Ltd
- Toshio Takahashi
- B24 - GRINDING POLISHING
Information Patent Application
Thin film magnetic head
- Publication number 20020105758
- Publication date Aug 8, 2002
- Hitachi, Ltd
- Hiromu Chiba
- G11 - INFORMATION STORAGE

Toshio Tamura

Person

Patents Grantslast 30 patents

Magnetic head and method of manufacturing the same

Magnetic head with electro-lapping guide

Method of manufacturing magnetic head

Method for measuring dimensions and alignment of thin film magnetic...

Thin film magnetic head with base coat and small pole-tip recess

Method and apparatus for truing and trued grinding tool

Spinning piezoelectric beam of a dual-axis angular rate sensor and...

Dispersant for aqueous slurry of carbonaceous solid and aqueous car...

Superconductive rotor

Patents Applicationslast 30 patents

Method of Manufacturing Lapping Plate, and Method of Manufacturing...

Magnetic head and method of manufacturing the same

Magnetic head and method of manufacturing the same

Lapping apparatus, magnetic head and method of manufacturing the same

Thin film magnetic head