Riki Murasaka

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Valve timing change device
- Patent number 11,933,200
- Issue date Mar 19, 2024
- Mikuni Corporation
- Riki Murasaka
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Electronically controlled throttle device
- Patent number 10,316,762
- Issue date Jun 11, 2019
- Mikuni Corporation
- Riki Murasaka
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Throttle control device
- Patent number 8,499,741
- Issue date Aug 6, 2013
- Mikuni Corporation
- Michihiko Ishikawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
VALVE TIMING CHANGE DEVICE
- Publication number 20220307390
- Publication date Sep 29, 2022
- Mikuni Corporation
- Riki MURASAKA
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
VALVE TIMING CHANGING DEVICE
- Publication number 20200095947
- Publication date Mar 26, 2020
- Mikuni Corporation
- Riki MURASAKA
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ELECTRONICALLY CONTROLLED THROTTLE DEVICE
- Publication number 20170058789
- Publication date Mar 2, 2017
- Mikuni Corporation
- Riki MURASAKA
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Throttle control device
- Publication number 20110290213
- Publication date Dec 1, 2011
- Mikuni Corporation
- Michihiko Ishikawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS