Tien-Tzu Tsai

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Taichung City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Electric valve
- Patent number 11,226,052
- Issue date Jan 18, 2022
- GLOBAL ONE TECH CORPORATION
- Tien-Shou Tsai
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Composite structure of rotary valve
- Patent number 9,222,592
- Issue date Dec 29, 2015
- SHIE YU MACHINE PARTS IND. CO., LTD.
- Tien-Shou Tsai
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Light casing
- Patent number 6,652,117
- Issue date Nov 25, 2003
- Tien-Tzu Tsai
- F21 - LIGHTING
Information Patent Grant
Lamp combination
- Patent number 5,806,968
- Issue date Sep 15, 1998
- Tien-Tzu Tsai
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
ELECTRIC VALVE
- Publication number 20210164580
- Publication date Jun 3, 2021
- Global One Tech Corporation
- Tien-Shou TSAI
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
COMPOSITE STRUCTURE OF ROTARY VALVE
- Publication number 20150184766
- Publication date Jul 2, 2015
- SHIE YU MACHINE PARTS IND. CO., LTD.
- TIEN-SHOU TSAI
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Light casing
- Publication number 20020163803
- Publication date Nov 7, 2002
- Tien-Tzu Tsai
- F21 - LIGHTING