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Tsugunori Konakawa
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Shizuoka-ken, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Internal combustion engine, vehicle, marine vessel, and secondary a...
Patent number
8,359,836
Issue date
Jan 29, 2013
Yamaha Hatsudoki Kabushiki Kaisha
Yusuke Takahashi
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Outboard motor
Patent number
8,336,517
Issue date
Dec 25, 2012
Yamaha Hatsudoki Kabushiki Kaisha
Tsugunori Konakawa
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Multi-cylinder internal combustion engine, vehicle, marine vessel,...
Patent number
8,336,303
Issue date
Dec 25, 2012
Yamaha Hatsudoki Kabushiki Kaisha
Yusuke Takahashi
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Internal combustion engine, vehicle, marine vessel, and exhaust gas...
Patent number
8,316,639
Issue date
Nov 27, 2012
Yamaha Hatsudoki Kabushiki Kaisha
Yusuke Takahashi
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Boat propulsion system, and control device and control method therefor
Patent number
8,317,556
Issue date
Nov 27, 2012
Yamaha Hatsudoki Kabushiki Kaisha
Takayoshi Suzuki
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Internal combustion engine, vehicle, marine vessel, and exhausting...
Patent number
8,312,713
Issue date
Nov 20, 2012
Yamaha Hatsudoki Kabushiki Kaisha
Yusuke Takahashi
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Exhaust device for outboard motor engine and outboard motor
Patent number
8,142,247
Issue date
Mar 27, 2012
Yamaha Hatsudoki Kabushiki Kaisha
Tsugunori Konakawa
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Outboard motor including drive shaft vibration damper
Patent number
8,128,442
Issue date
Mar 6, 2012
Yamaha Hatsudoki Kabushiki Kaisha
Tsugunori Konakawa
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Outboard motor
Patent number
8,118,630
Issue date
Feb 21, 2012
Yamaha Hatsudoki Kabushiki Kaisha
Tsugunori Konakawa
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Exhaust device for outboard motor multi-cylinder engine
Patent number
8,113,893
Issue date
Feb 14, 2012
Yamaha Hatsudoki Kabushiki Kaisha
Tsugunori Konakawa
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Outboard motor
Patent number
8,062,084
Issue date
Nov 22, 2011
Yamaha Hatsudoki Kabushiki Kaisha
Tsugunori Konakawa
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Boat propulsion system, and control device and control method for t...
Patent number
8,038,489
Issue date
Oct 18, 2011
Yamaha Hatsudoki Kabushiki Kaisha
Takayoshi Suzuki
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Boat propulsion system, and control device and control method therefor
Patent number
7,942,712
Issue date
May 17, 2011
Yamaha Hatsudoki Kabushiki Kaisha
Takayoshi Suzuki
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Exhaust device of six-cylinder engine
Patent number
7,930,883
Issue date
Apr 26, 2011
Yamaha Hatsudoki Kabushiki Kaisha
Tsugunori Konakawa
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Boat propulsion system, control device thereof, and control method
Patent number
7,892,052
Issue date
Feb 22, 2011
Yamaha Hatsudoki Kabushiki Kaisha
Takayoshi Suzuki
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Exhaust system for eight-cylinder engine
Patent number
7,856,813
Issue date
Dec 28, 2010
Yamaha Hatsudoki Kabushiki Kaisha
Tsugunori Konakawa
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Exhaust device of eight-cylinder engine
Patent number
7,856,812
Issue date
Dec 28, 2010
Yamaha Hatsudoki Kabushiki Kaisha
Tsugunori Konakawa
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Fuel supply apparatus and vehicle provided with the same
Patent number
7,640,921
Issue date
Jan 5, 2010
Yamaha Hatsudoki Kabushiki Kaisha
Tsugunori Konakawa
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Fuel supply system and vehicle
Patent number
7,637,242
Issue date
Dec 29, 2009
Yamaha Motor Co., Ltd.
Mitsutosi Koide
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Engine control system, vehicle having the same, method for calculat...
Patent number
7,624,718
Issue date
Dec 1, 2009
Yamaha Hatsudoki Kabushiki Kaisha
Tsugunori Konakawa
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Exhaust device for outboard motor
Patent number
7,556,548
Issue date
Jul 7, 2009
Yamaha Hatsudoki Kabushiki Kaisha
Tsugunori Konakawa
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Induction system for two cycle engine
Patent number
5,823,150
Issue date
Oct 20, 1998
Yamaha Hatsudoki Kabushiki Kaisha
Tsugunori Konakawa
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Fuel injection system for an engine
Patent number
5,367,998
Issue date
Nov 29, 1994
Yamaha Hatsudoki Kabushiki Kaisha
Masakazu Shiohara
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Patents Applications
last 30 patents
Information
Patent Application
INTERNAL COMBUSTION ENGINE, VEHICLE, MARINE VESSEL, AND EXHAUST GAS...
Publication number
20100192553
Publication date
Aug 5, 2010
YAMAHA HATSUDOKI KABUSHIKI KAISHA
Yusuke TAKAHASHI
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
INTERNAL COMBUSTION ENGINE, VEHICLE, MARINE VESSEL, AND SECONDARY A...
Publication number
20100192556
Publication date
Aug 5, 2010
YAMAHA HATSUDOKI KABUSHIKI KAISHA
Yusuke TAKAHASHI
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
MULTI-CYLINDER INTERNAL COMBUSTION ENGINE, VEHICLE, MARINE VESSEL,...
Publication number
20100192557
Publication date
Aug 5, 2010
YAMAHA HATSUDOKI KABUSHIKI KAISHA
Yusuke TAKAHASHI
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
INTERNAL COMBUSTION ENGINE, VEHICLE, MARINE VESSEL, AND EXHAUSTING...
Publication number
20100180583
Publication date
Jul 22, 2010
YAMAHA HATSUDOKI KABUSHIKI KAISHA
Yusuke TAKAHASHI
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
OUTBOARD MOTOR
Publication number
20100068952
Publication date
Mar 18, 2010
YAMAHA HATSUDOKI KABUSHIKI KAISHA
Tsugunori KONAKAWA
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Application
OUTBOARD MOTOR
Publication number
20100059008
Publication date
Mar 11, 2010
YAMAHA HATSUDOKI KABUSHIKI KAISHA
Tsugunori KONAKAWA
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Application
EXHAUST DEVICE FOR OUTBOARD MOTOR ENGINE AND OUTBOARD MOTOR
Publication number
20100056001
Publication date
Mar 4, 2010
YAMAHA HATSUDOKI KABUSHIKI KAISHA
Tsugunori KONAKAWA
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
OUTBOARD MOTOR
Publication number
20100056002
Publication date
Mar 4, 2010
YAMAHA HATSUDOKI KABUSHIKI KAISHA
Tsugunori KONAKAWA
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
EXHAUST DEVICE FOR OUTBOARD MOTOR MULTI-CYLINDER ENGINE
Publication number
20100022148
Publication date
Jan 28, 2010
YAMAHA HATSUDOKI KABUSHIKI KAISHA
Tsugunori KONAKAWA
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
OUTBOARD MOTOR
Publication number
20100003873
Publication date
Jan 7, 2010
YAMAHA HATSUDOKI KABUSHIKI KAISHA
Tsugunori KONAKAWA
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Application
BOAT PROPULSION SYSTEM, AND CONTROL DEVICE AND CONTROL METHOD FOR T...
Publication number
20090269997
Publication date
Oct 29, 2009
YAMAHA HATSUDOKI KABUSHIKI KAISHA
Takayoshi SUZUKI
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Application
BOAT PROPULSION SYSTEM, AND CONTROL DEVICE AND CONTROL METHOD THEREFOR
Publication number
20090215335
Publication date
Aug 27, 2009
YAMAHA HATSUDOKI KABUSHIKI KAISHA
Takayoshi SUZUKI
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Application
BOAT PROPULSION SYSTEM, AND CONTROL DEVICE AND CONTROL METHOD THEREFOR
Publication number
20090215337
Publication date
Aug 27, 2009
YAMAHA HATSUDOKI KABUSHIKI KAISHA
Takayoshi SUZUKI
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Application
BOAT PROPULSION SYSTEM, CONTROL DEVICE THEREOF, AND CONTROL METHOD
Publication number
20090215331
Publication date
Aug 27, 2009
YAMAHA HATSUDOKI KABUSHIKI KAISHA
Takayoshi SUZUKI
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Application
EXHAUST SYSTEM FOR EIGHT-CYLINDER ENGINE
Publication number
20090007550
Publication date
Jan 8, 2009
YAMAHA MARINE KABUSHIKI KAISHA
Tsugunori Konakawa
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Engine Control System, Vehicle Having the Same, Method for Calculat...
Publication number
20080289603
Publication date
Nov 27, 2008
Tsugunori Konakawa
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
EXHAUST DEVICE OF EIGHT-CYLINDER ENGINE
Publication number
20080022671
Publication date
Jan 31, 2008
YAMAHA MARINE KABUSHIKI KAISHA
Tsugunori Konakawa
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Application
EXHAUST DEVICE OF SIX-CYLINDER ENGINE
Publication number
20080022669
Publication date
Jan 31, 2008
YAMAHA MARINE KABUSHIKI KAISHA
Tsugunori Konakawa
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
EXHAUST DEVICE FOR OUTBOARD MOTOR
Publication number
20080026654
Publication date
Jan 31, 2008
YAMAHA MARINE KABUSHIKI KAISHA
Tsugunori Konakawa
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Fuel Supply Apparatus and Vehicle Provided with the Same
Publication number
20070289583
Publication date
Dec 20, 2007
Tsugunori Konakawa
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Fuel supply system and vehicle
Publication number
20050205067
Publication date
Sep 22, 2005
Mitsutosi Koide
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS