Takao Hirahara

Person

Kawasaki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image processing method and apparatus with pixel conversion using r...
- Patent number 8,897,587
- Issue date Nov 25, 2014
- Fujitsu Limited
- Masahiro Watanabe
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Magnetic pattern transfer method
- Patent number 7,362,524
- Issue date Apr 22, 2008
- Fujitsu Limited
- Yutaka Nakamura
- G11 - INFORMATION STORAGE
Information Patent Grant
Master disk for transferring magnetic pattern and magnetic recordin...
- Patent number 7,115,328
- Issue date Oct 3, 2006
- Fujitsu Limited
- Yutaka Nakamura
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic pattern transferring method for performing a magnetic patt...
- Patent number 7,099,094
- Issue date Aug 29, 2006
- Fujitsu Limited
- Yutaka Nakamura
- G11 - INFORMATION STORAGE
Information Patent Grant
Writer for head positioning information over recording medium
- Patent number 7,012,775
- Issue date Mar 14, 2006
- Fujitsu Limited
- Hiroyuki Suzuki
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic pattern transferring method for performing a magnetic patt...
- Patent number 6,977,785
- Issue date Dec 20, 2005
- Fujitsu Limited
- Yutaka Nakamura
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic transfer apparatus for establishing magnetic pattern on ma...
- Patent number 6,950,254
- Issue date Sep 27, 2005
- Fujitsu Limited
- Hiroyuki Suzuki
- G11 - INFORMATION STORAGE
Information Patent Grant
Centering apparatus and method
- Patent number 6,655,244
- Issue date Dec 2, 2003
- Fujitsu Limited
- Mitsuru Shiraishi
- G11 - INFORMATION STORAGE
Information Patent Grant
Micro actuator having clamping parts
- Patent number 6,450,702
- Issue date Sep 17, 2002
- Fujitsu, Limited
- Hitoshi Komoriya
- G02 - OPTICS
Information Patent Grant
Apparatus and method for assembling semiconductor device and semico...
- Patent number 6,331,891
- Issue date Dec 18, 2001
- Fujitsu Limited
- Yutaka Nakamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Production of optical module assembly
- Patent number 5,916,458
- Issue date Jun 29, 1999
- Fujitsu Limited
- Hitoshi Komoriya
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
INFORMATION PROCESSING METHOD, INFORMATION PROCESSING APPARATUS, AN...
- Publication number 20170098018
- Publication date Apr 6, 2017
- Fujitsu Limited
- Masahiro WATANABE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SIMULATION APPARATUS AND VECTOR DISPLAY METHOD
- Publication number 20160196683
- Publication date Jul 7, 2016
- Fujitsu Limited
- Takao HIRAHARA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
3D-CG PROCESSING DEVICE AND 3D-CG PROCESSING METHOD
- Publication number 20160035131
- Publication date Feb 4, 2016
- Fujitsu Limited
- Takao HIRAHARA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
VISUALIZATION PROCESSING METHOD AND APPARATUS
- Publication number 20130069971
- Publication date Mar 21, 2013
- Fujitsu Limited
- Takao HIRAHARA
- G01 - MEASURING TESTING
Information Patent Application
IMAGE PROCESSING METHOD AND IMAGE PROCESSING APPARATUS
- Publication number 20120301053
- Publication date Nov 29, 2012
- THE UNIVERSITY OF TOKYO
- Masahiro WATANABE
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Magnetic pattern transferring method for performing a magnetic patt...
- Publication number 20050248865
- Publication date Nov 10, 2005
- Fujitsu Limited
- Yutaka Nakamura
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic pattern transferring method for performing magnetic patter...
- Publication number 20050248866
- Publication date Nov 10, 2005
- Fujitsu Limited
- Yutaka Nakamura
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic pattern transfer method
- Publication number 20050185311
- Publication date Aug 25, 2005
- FUJITSU LIMITED
- Yutaka Nakamura
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic transfer apparatus for establishing magnetic pattern on ma...
- Publication number 20040027708
- Publication date Feb 12, 2004
- FUJITSU LIMITED
- Hiroyuki Suzuki
- G11 - INFORMATION STORAGE
Information Patent Application
Master disk for transferring magnetic pattern and magnetic recordin...
- Publication number 20030113503
- Publication date Jun 19, 2003
- FUJITSU LIMITED
- Yutaka Nakamura
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic pattern transferring method for performing a magnetic patt...
- Publication number 20030043486
- Publication date Mar 6, 2003
- FUJITSU LIMITED
- Yutaka Nakamura
- B82 - NANO-TECHNOLOGY
Information Patent Application
Writer for head positioning information over recording medium
- Publication number 20030021051
- Publication date Jan 30, 2003
- FUJITSU LIMITED
- Hiroyuki Suzuki
- G11 - INFORMATION STORAGE
Information Patent Application
CENTERING APPARATUS AND METHOD
- Publication number 20020029667
- Publication date Mar 14, 2002
- MITSURU SHIRAISHI
- G11 - INFORMATION STORAGE

Takao Hirahara

Person

Patents Grantslast 30 patents

Image processing method and apparatus with pixel conversion using r...

Magnetic pattern transfer method

Master disk for transferring magnetic pattern and magnetic recordin...

Magnetic pattern transferring method for performing a magnetic patt...

Writer for head positioning information over recording medium

Magnetic pattern transferring method for performing a magnetic patt...

Magnetic transfer apparatus for establishing magnetic pattern on ma...

Centering apparatus and method

Micro actuator having clamping parts

Apparatus and method for assembling semiconductor device and semico...

Production of optical module assembly

Patents Applicationslast 30 patents

INFORMATION PROCESSING METHOD, INFORMATION PROCESSING APPARATUS, AN...

SIMULATION APPARATUS AND VECTOR DISPLAY METHOD

3D-CG PROCESSING DEVICE AND 3D-CG PROCESSING METHOD

VISUALIZATION PROCESSING METHOD AND APPARATUS

IMAGE PROCESSING METHOD AND IMAGE PROCESSING APPARATUS

Magnetic pattern transferring method for performing a magnetic patt...

Magnetic pattern transferring method for performing magnetic patter...

Magnetic pattern transfer method

Magnetic transfer apparatus for establishing magnetic pattern on ma...

Master disk for transferring magnetic pattern and magnetic recordin...

Magnetic pattern transferring method for performing a magnetic patt...

Writer for head positioning information over recording medium

CENTERING APPARATUS AND METHOD