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Yi-Chuan CHANG
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Kaohsiung City, TW
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Patents Grants
last 30 patents
Information
Patent Grant
Manufacturing method for antibacterial fiber
Patent number
12,104,316
Issue date
Oct 1, 2024
FORMOSA PLASTICS CORPORATION
Chih-Hsiang Liang
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Carbon fiber composites and method for producing the same
Patent number
12,048,916
Issue date
Jul 30, 2024
FORMOSA PLASTICS CORPORATION
Yu-Cheng Hsu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
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...
Patents Applications
last 30 patents
Information
Patent Application
CONTINUOUS HEATING DEVICE AND CONTINUOUS HEATING METHOD
Publication number
20240263264
Publication date
Aug 8, 2024
Metal Industries Research & Development Centre
Yi-San CHANG
C21 - METALLURGY OF IRON
Information
Patent Application
SIZING AGENT FOR CARBON FIBERS
Publication number
20230093719
Publication date
Mar 23, 2023
Formosa Plastics Corporation
Ching-Cheng CHUNG
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Application
CARBON FIBER COMPOSITES AND METHOD FOR PRODUCING THE SAME
Publication number
20230044426
Publication date
Feb 9, 2023
Formosa Plastics Corporation
Yu-Cheng HSU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MANUFACTURING METHOD FOR ANTIBACTERIAL FIBER
Publication number
20220411992
Publication date
Dec 29, 2022
FORMOSA PLASTICS CORPORATRION
Chih-Hsiang LIANG
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Application
METHOD AND APPARATUS FOR MANUFACTURING PRE-PREG
Publication number
20220379572
Publication date
Dec 1, 2022
Formosa Plastics Corporation
Yi-Chuan CHANG
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
REINFORCING FIBER BUNDLE AND CARBON FIBER REINFORCED THERMOPLASTIC...
Publication number
20180002500
Publication date
Jan 4, 2018
Mitsui Chemicals, Inc.
Naoshi NAGAI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
HEAT TRANSFERRING DEVICE AND METHOD FOR MANUFACTURING THE SAME
Publication number
20140166251
Publication date
Jun 19, 2014
Metal Industries Research & Development Centre
WEI-HUNG SHIH
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
Bending device of a spring forming machine
Publication number
20080173056
Publication date
Jul 24, 2008
Yi-Shan Chang
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...