Yuichi TSUYUKI

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Yokosuka-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Engine working apparatus
- Patent number 11,835,022
- Issue date Dec 5, 2023
- Yamabiko Corporation
- Yuta Kobayashi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Ignition coil unit
- Patent number 11,761,415
- Issue date Sep 19, 2023
- Oppama Industry Co., Ltd.
- Takuo Yoshizaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Two-stroke internal combustion engine
- Patent number 10,273,925
- Issue date Apr 30, 2019
- Yamabiko Corporation
- Koichirou Ogura
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Engine driven working machine
- Patent number 9,726,095
- Issue date Aug 8, 2017
- YAMIBIKO CORPORATION
- Takuo Yoshizaki
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
IGNITION COIL UNIT
- Publication number 20230003184
- Publication date Jan 5, 2023
- Oppama Industry Co., Ltd
- TAKUO YOSHIZAKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ENGINE WORKING APPARATUS
- Publication number 20220235731
- Publication date Jul 28, 2022
- Yamabiko Corporation
- Yuta Kobayashi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
TWO-STROKE INTERNAL COMBUSTION ENGINE
- Publication number 20170184067
- Publication date Jun 29, 2017
- Yamabiko Corporation
- Koichirou OGURA
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ENGINE-DRIVEN WORKING MACHINE
- Publication number 20160123256
- Publication date May 5, 2016
- Yamabiko Corporation
- Takuo YOSHIZAKI
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS