Membership
Tour
Register
Log in
Yoshikazu Ishikura
Follow
Person
Hirakata, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Alkaline storage cell
Patent number
5,132,177
Issue date
Jul 21, 1992
Sanyo Electric Co., Ltd.
Katsuya Kawano
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Preservation device for lead storage battery
Patent number
4,619,873
Issue date
Oct 28, 1986
Sanyo Electric Co., Ltd.
Yoshikazu Ishikura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Lead acid battery and method of storing it
Patent number
4,473,623
Issue date
Sep 25, 1984
Sanyo Electric Co., Ltd.
Yoshikazu Ishikura
H01 - BASIC ELECTRIC ELEMENTS