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Tzyh Ru Shyng Automation Co., Ltd.
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Kaohsiung, TW
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Patents Grants
last 30 patents
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Patent Grant
Spring-forming control system and its control method for a spring f...
Patent number
7,676,297
Issue date
Mar 9, 2010
Tzyh Ru Shyng Automation Co., Ltd.
Chih-Fu Chang
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Patent Grant
Driving mechanism for moving a cutter or pitch control rod in a spr...
Patent number
6,000,264
Issue date
Dec 14, 1999
Tzyh Ru Shyng Automation Co., Ltd.
Yi-Shan Chang
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Trademark
last 30 trademarks
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Trademark
88927680 - TRS
Serial number
88927680
Registration number
6221169
Filing date
May 21, 2020
TZYH RU SHYNG AUTOMATION CO., LTD.
7 - Machines and machine tools