Yutaka Yoshizawa

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Yonezawa-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Driving apparatus with swinging linear motion mechanism
- Patent number 10,519,853
- Issue date Dec 31, 2019
- Z MECHANISM TECHNOLOGY INSTITUTE CO., LTD.
- Yutaka Yoshizawa
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Expander and air refrigeration device with the same
- Patent number 10,400,599
- Issue date Sep 3, 2019
- Z MECHANISM TECHNOLOGY INSTITUTE CO., LTD.
- Yasuo Yoshizawa
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Drive device provided with XY-separating crank mechanism
- Patent number 10,138,807
- Issue date Nov 27, 2018
- Z MECHANISM TECHNOLOGY INSTITUTE CO., LTD.
- Yasuo Yoshizawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
XY separate crank mechanism and driving device provided therewith
- Patent number 9,316,249
- Issue date Apr 19, 2016
- TAC Research Inc.
- Yasuo Yoshizawa
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
DRIVING APPARATUS WITH SWINGING LINEAR MOTION MECHANISM
- Publication number 20190203639
- Publication date Jul 4, 2019
- Z Mechanism Technology Institute Co., Ltd.
- Yutaka Yoshizawa
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
DRIVE DEVICE PROVIDED WITH XY-SEPARATING CRANK MECHANISM
- Publication number 20180030889
- Publication date Feb 1, 2018
- Z Mechanism Technology Institute Co., Ltd.
- Yasuo Yoshizawa
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
EXPANDER AND AIR REFRIGERATION DEVICE WITH THE SAME
- Publication number 20170022810
- Publication date Jan 26, 2017
- Z Mechanism Technology Institute Co., Ltd.
- Yasuo Yoshizawa
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
XY SEPARATE CRANK MECHANISM AND DRIVING DEVICE PROVIDED THEREWITH
- Publication number 20140041622
- Publication date Feb 13, 2014
- NAKASHIN REISHOKU CO., LTD.
- Yasuo Yoshizawa
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...