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Yutaka Tanigaki
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Osaka-fu, JP
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Patents Grants
last 30 patents
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Patent Grant
Wind driven electrical power generating apparatus
Patent number
6,720,670
Issue date
Apr 13, 2004
NTN Corporation
Tomoaki Makino
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information
Patent Grant
Wind driven electrical power generating apparatus
Patent number
6,608,397
Issue date
Aug 19, 2003
NTN Corporation
Tomoaki Makino
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information
Patent Grant
Plunging type constant velocity joint
Patent number
6,299,543
Issue date
Oct 9, 2001
NTN Corporation
Keisuke Sone
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Cross-grove type constant velocity joint
Patent number
5,967,900
Issue date
Oct 19, 1999
NTN Corporation
Yutaka Tanigaki
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Homokinetic joint having ball retaining structure
Patent number
5,632,683
Issue date
May 27, 1997
NTN Corporation
Yoshikazu Fukumura
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
Information
Patent Application
WIND DRIVEN ELECTRICAL POWER GENERATING APPARATUS
Publication number
20030201647
Publication date
Oct 30, 2003
NTN Corporation
Tomoaki Makino
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
Wind driven electrical power generating apparatus
Publication number
20020053802
Publication date
May 9, 2002
Tomoaki Makino
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...