Membership
Tour
Register
Log in
Hiroshi Eto
Follow
Person
Tokyo, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Method for detecting fully-charged state of rechargeable battery
Patent number
6,064,181
Issue date
May 16, 2000
Oki Electric Industry Co., Ltd.
Yoshihiro Sanada
G01 - MEASURING TESTING
Information
Patent Grant
Disc recording and/or reproducing apparatus that positions the magn...
Patent number
5,557,589
Issue date
Sep 17, 1996
Sony Corporation
Hiroshi Mukawa
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic head position control apparatus including drive means resp...
Patent number
5,168,483
Issue date
Dec 1, 1992
Sony Corporation
Nobuyuki Oka
G11 - INFORMATION STORAGE
Information
Patent Grant
Apparatus for generating magnetic field varying in response to an i...
Patent number
5,111,441
Issue date
May 5, 1992
Sony Corporation
Hiroshi Eto
G11 - INFORMATION STORAGE
Information
Patent Grant
Capacitance detection control circuit for positioning a magnetic he...
Patent number
5,095,470
Issue date
Mar 10, 1992
Sony Corporation
Nobuyuki Oka
G11 - INFORMATION STORAGE