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Yoshiyuki Kaneko
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Iwata, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Jet propulsion watercraft
Patent number
9,783,277
Issue date
Oct 10, 2017
Yamaha Hatsudoki Kabushiki Kaisha
Yoshiyuki Kaneko
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Jet propulsion watercraft
Patent number
9,399,505
Issue date
Jul 26, 2016
Yamaha Hatsudoki Kabushiki Kaisha
Yoshiyuki Kaneko
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Jet propulsion boat
Patent number
9,193,425
Issue date
Nov 24, 2015
Yamaha Hatsudoki Kabushiki Kaisha
Yoshiyuki Kaneko
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Personal watercraft
Patent number
8,505,475
Issue date
Aug 13, 2013
Yamaha Hatsudoki Kabushiki Kaisha
Kenichi Otsuka
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Personal watercraft
Patent number
8,474,389
Issue date
Jul 2, 2013
Yamaha Hatsudoki Kabushiki Kaisha
Kenichi Otsuka
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Exhaust system for watercraft
Patent number
6,554,665
Issue date
Apr 29, 2003
Yamaha Hatsudoki Kabushiki Kaisha
Yoshiyuki Kaneko
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Small watercraft hull construction
Patent number
6,412,434
Issue date
Jul 2, 2002
Yahama Hatsudoki Kabushiki Kaisha
Yoshiyuki Kaneko
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Personal watercraft with V-type engine
Patent number
5,634,422
Issue date
Jun 3, 1997
Yamah aHatsudoki Kabushiki Kaisha
Noboru Kobayashi
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Personal watercraft with v-type engine
Patent number
5,572,943
Issue date
Nov 12, 1996
Yamaha Hatsudoki Kabushiki Kaisha
Noboru Kobayashi
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Personal watercraft with V-type engine
Patent number
5,511,505
Issue date
Apr 30, 1996
Yamaha Hatsudoki Kabushiki Kaisha
Noboru Kobayashi
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Reverse thrust bucket for jet device
Patent number
5,304,078
Issue date
Apr 19, 1994
Yamaha Hatsudoki Kabushiki Kaisha
Yoshiyuki Kaneko
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Rudder for watercraft
Patent number
5,167,547
Issue date
Dec 1, 1992
Yamaha Hatsudoki Kabushiki Kaisha
Noboru Kobayashi
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Patents Applications
last 30 patents
Information
Patent Application
JET PROPULSION WATERCRAFT
Publication number
20160297507
Publication date
Oct 13, 2016
YAMAHA HATSUDOKI KABUSHIKI KAISHA
Yoshiyuki KANEKO
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Application
JET PROPULSION WATERCRAFT
Publication number
20150086373
Publication date
Mar 26, 2015
YAMAHA HATSUDOKI KABUSHIKI KAISHA
Yoshiyuki KANEKO
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
JET PROPULSION BOAT
Publication number
20140096506
Publication date
Apr 10, 2014
YAMAHA HATSUDOKI KABUSHIKI KAISHA
Yoshiyuki KANEKO
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Application
PERSONAL WATERCRAFT
Publication number
20120180710
Publication date
Jul 19, 2012
YAMAHA HATSUDOKI KABUSHIKI KAISHA
Kenichi OTSUKA
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Application
PERSONAL WATERCRAFT
Publication number
20120180715
Publication date
Jul 19, 2012
YAMAHA HATSUDOKI KABUSHIKI KAISHA
Kenichi OTSUKA
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT