Membership
Tour
Register
Log in
Masaru Ishizuka
Follow
Person
Kawasaki, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Rotary X-ray tube and method of manufacturing connecting rod consis...
Patent number
5,208,843
Issue date
May 4, 1993
Kabushiki Kaisha Toshiba
Hitoshi Marumo
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Cooling apparatus
Patent number
5,198,889
Issue date
Mar 30, 1993
Kabushiki Kaisha Toshiba
Katsumi Hisano
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Power semiconductor switching apparatus with heat sinks
Patent number
5,006,921
Issue date
Apr 9, 1991
Kabushiki Kaisha Toshiba
Masaru Ishizuka
H01 - BASIC ELECTRIC ELEMENTS