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Yoshihisa Miwa
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Aki, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Heat-insulating structure
Patent number
8,813,734
Issue date
Aug 26, 2014
Mazda Motor Corporation
Shinji Kadoshima
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Method of connecting metal ring gear to metal boss portion
Patent number
5,297,338
Issue date
Mar 29, 1994
Mazda Motor Corporation
Kyoso Ishida
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method of ion nitriding steel workpieces
Patent number
5,240,514
Issue date
Aug 31, 1993
NDK, Incorporated
Kiyomi Yasuura
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Structure of a rotor shaft and method of making same
Patent number
5,226,791
Issue date
Jul 13, 1993
Mazda Motor Corporation
Yoshihisa Miwa
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Method of making steel member
Patent number
5,041,167
Issue date
Aug 20, 1991
Mazda Motor Corporation
Yoshihisa Miwa
C21 - METALLURGY OF IRON
Information
Patent Grant
Method of carburizing spheroidizing and quenching
Patent number
4,971,634
Issue date
Nov 20, 1990
Mazda Motor Corporation
Shinya Shibata
C21 - METALLURGY OF IRON
Information
Patent Grant
Method for manufacturing a gear fit article and gear fit article pr...
Patent number
4,856,166
Issue date
Aug 15, 1989
Mazda Motor Corporation
Yoshihisa Miwa
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
HEAT-INSULATING STRUCTURE
Publication number
20120082841
Publication date
Apr 5, 2012
MAZDA MOTOR CORPORATION
Shinji KADOSHIMA
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...