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Shizuoka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Cast part made of aluminum alloy, fuel tank, and production method...
Patent number
8,613,374
Issue date
Dec 24, 2013
Yamaha Hatsudoki Kabushiki Kaisha
Toru Kitsunai
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Propeller for watercraft and outboard motor
Patent number
8,105,046
Issue date
Jan 31, 2012
Yamaha Hatsudoki Kabushiki Kaisha
Toru Kitsunai
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Propeller for watercraft, outboard motor and watercraft including t...
Patent number
8,083,490
Issue date
Dec 27, 2011
Yamaha Hatsudoki Kabushiki Kaisha
Toru Kitsunai
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Propeller for watercraft and outboard motor
Patent number
8,079,822
Issue date
Dec 20, 2011
Yamaha Hatsudoki Kabushiki Kaisha
Toru Kitsunai
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Forged product and method of making the product
Patent number
7,677,134
Issue date
Mar 16, 2010
Yamaha Hatsudoki Kabushiki Kaisha
Toru Kitsunai
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Grant
Motorcycle fuel tank
Patent number
7,390,023
Issue date
Jun 24, 2008
Yamaha Hatsudoki Kabushiki Kaisha
Atsushi Hirose
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Patents Applications
last 30 patents
Information
Patent Application
CAST PART MADE OF ALUMINUM ALLOY, FUEL TANK, AND PRODUCTION METHOD...
Publication number
20090250476
Publication date
Oct 8, 2009
YAMAHA HATSUDOKI KABUSHIKI KAISHA
Toru Kitsunai
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
PROPELLER FOR WATERCRAFT, OUTBOARD MOTOR AND WATERCRAFT INCLUDING T...
Publication number
20080160846
Publication date
Jul 3, 2008
YAMAHA HATSUDOKI KABUSHIKI KAISHA
Toru KITSUNAI
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
FORGED PRODUCT AND METHOD OF MAKING THE PRODUCT
Publication number
20080149231
Publication date
Jun 26, 2008
YAMAHA HATSUDOKI KABUSHIKI KAISHA
Toru KITSUNAI
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
PROPELLER FOR WATERCRAFT AND OUTBOARD MOTOR
Publication number
20080050989
Publication date
Feb 28, 2008
YAMAHA HATSUDOKI KABUSHIKI KAISHA
Toru Kitsunai
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Application
PROPELLER FOR WATERCRAFT AND OUTBOARD MOTOR
Publication number
20080050990
Publication date
Feb 28, 2008
YAMAHA HATSUDOKI KABUSHIKI KAISHA
Toru Kitsunai
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Application
Motorcycle fuel tank
Publication number
20060108369
Publication date
May 25, 2006
Atsushi Hirose
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS