Hirotoshi Ohno

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Information recording method and optical disk
- Patent number 7,761,868
- Issue date Jul 20, 2010
- Victor Company of Japan, Limited
- Hirotoshi Ohno
- G11 - INFORMATION STORAGE
Information Patent Grant
Modulation device, modulation method and recording medium
- Patent number 7,212,483
- Issue date May 1, 2007
- Victor Company of Japan, Limited
- Harukuni Kobari
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording medium and recording method onto the optical reco...
- Patent number 6,950,386
- Issue date Sep 27, 2005
- Victor Company of Japan, Limited
- Hirotoshi Ohno
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information recording medium
- Patent number 6,628,602
- Issue date Sep 30, 2003
- Victor Company of Japan
- Hirotoshi Ohno
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording medium and recording method therefor
- Patent number 6,507,557
- Issue date Jan 14, 2003
- Victor Company of Japan, Ltd.
- Hirotoshi Ohno
- G11 - INFORMATION STORAGE
Information Patent Grant
Control circuit for DC brushless motor producing constant output to...
- Patent number 4,713,590
- Issue date Dec 15, 1987
- Victor Company of Japan
- Hirotoshi Ohno
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Circuit for controlling the speeds of two capstans
- Patent number 4,471,272
- Issue date Sep 11, 1984
- Victor Company of Japan, Limited
- Hirotoshi Ohno
- G11 - INFORMATION STORAGE
Information Patent Grant
Control circuit for a brushless DC motor
- Patent number 4,455,514
- Issue date Jun 19, 1984
- Victor Company of Japan, Limited
- Hirotoshi Ohno
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus for controlling the tension of a cassette tape
- Patent number 4,429,261
- Issue date Jan 31, 1984
- Victor Company of Japan, Limited
- Hirotoshi Ohno
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Information recording method and optical disk
- Publication number 20060077771
- Publication date Apr 13, 2006
- Hirotoshi Ohno
- G11 - INFORMATION STORAGE
Information Patent Application
Digital information signal recording method and recording medium
- Publication number 20040098656
- Publication date May 20, 2004
- Hirotoshi Ohno
- G11 - INFORMATION STORAGE
Information Patent Application
Modulation device, modulation method and recording medium
- Publication number 20040062168
- Publication date Apr 1, 2004
- Harukuni Kobari
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Apparatus and method for preparing modified data to prevent unautho...
- Publication number 20030193858
- Publication date Oct 16, 2003
- Masaki Yonekawa
- G11 - INFORMATION STORAGE
Information Patent Application
Information recording medium, information recording medium authenti...
- Publication number 20030169662
- Publication date Sep 11, 2003
- Hirotoshi Ohno
- G11 - INFORMATION STORAGE
Information Patent Application
Optical recording medium and recording method onto the optical reco...
- Publication number 20030161248
- Publication date Aug 28, 2003
- Hirotoshi Ohno
- G11 - INFORMATION STORAGE
Information Patent Application
Optical information recording medium
- Publication number 20020024923
- Publication date Feb 28, 2002
- Victor Company of Japan, Ltd.
- Hirotoshi Ohno
- G11 - INFORMATION STORAGE

Hirotoshi Ohno

Person

Patents Grantslast 30 patents

Information recording method and optical disk

Modulation device, modulation method and recording medium

Optical recording medium and recording method onto the optical reco...

Optical information recording medium

Optical recording medium and recording method therefor

Control circuit for DC brushless motor producing constant output to...

Circuit for controlling the speeds of two capstans

Control circuit for a brushless DC motor

Apparatus for controlling the tension of a cassette tape

Patents Applicationslast 30 patents

Information recording method and optical disk

Digital information signal recording method and recording medium

Modulation device, modulation method and recording medium

Apparatus and method for preparing modified data to prevent unautho...

Information recording medium, information recording medium authenti...

Optical recording medium and recording method onto the optical reco...

Optical information recording medium