Yoshiyuki Ariki

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Actuator and exhaust valve driving device
- Patent number 11,512,782
- Issue date Nov 29, 2022
- Jeco Co., Ltd.
- Hikoshi Izumi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Actuator and exhaust valve driving device
- Patent number 11,359,539
- Issue date Jun 14, 2022
- Jeco Co., Ltd.
- Hikoshi Izumi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Oldham coupling
- Patent number 11,047,424
- Issue date Jun 29, 2021
- Jeco Co., Ltd.
- Hikoshi Izumi
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Stepping motor having improved construction to reduce parts and fac...
- Patent number 5,747,897
- Issue date May 5, 1998
- Jeco Co., Ltd.
- Toru Iwasa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
ACTUATOR AND EXHAUST VALVE DRIVING DEVICE
- Publication number 20210071568
- Publication date Mar 11, 2021
- Jeco Co., Ltd.
- Hikoshi IZUMI
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
ACTUATOR AND EXHAUST VALVE DRIVING DEVICE
- Publication number 20210071764
- Publication date Mar 11, 2021
- Jeco Co., Ltd.
- Hikoshi IZUMI
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
OLDHAM COUPLING
- Publication number 20180328412
- Publication date Nov 15, 2018
- Jeco Co., Ltd.
- Hikoshi IZUMI
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...