Chang-Sik Ha

Person

Pusan, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Temperature-sensitive film and temperature measurement system using...
- Patent number 12,158,376
- Issue date Dec 3, 2024
- Pusan National University Industry-University Cooperation Foundation
- Kyung Chun Kim
- G01 - MEASURING TESTING
Information Patent Grant
Organic-inorganic hybrid nanoporous silica material and method for...
- Patent number 10,029,231
- Issue date Jul 24, 2018
- Pusan National University Industry-University Cooperation Foundation
- Chang Sik Ha
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Diamine compound, and polyamic acid and polyimide using the same
- Patent number 9,783,639
- Issue date Oct 10, 2017
- Pusan National University Industry-University Cooperation Foundation
- Chang-Sik Ha
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
PVC-based metallopolymer nanocomposites, and coating composition an...
- Patent number 9,745,490
- Issue date Aug 29, 2017
- Pusan National University Industry-University Cooperation Foundation
- Chang Sik Ha
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Acid dianhydride, method for preparing same, and polyimide prepared...
- Patent number 9,676,739
- Issue date Jun 13, 2017
- Kolon Industries, Inc.
- Hyo Jun Park
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Polyimide and film using same
- Patent number 9,657,140
- Issue date May 23, 2017
- Kolon Industries, Inc.
- Hyo Jun Park
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Acid dianhydride, method for preparing same, and polyimide prepared...
- Patent number 9,656,982
- Issue date May 23, 2017
- Kolon Industries, Inc.
- Hyo Jun Park
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Electrolytic cell for flow through-continuous deionization
- Patent number 9,096,941
- Issue date Aug 4, 2015
- The Industry & Academic Cooperation in Chungnam National University
- Teak Sung Hwang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for manufacturing adsorptive ball for recovering precious me...
- Patent number 8,975,207
- Issue date Mar 10, 2015
- The Industry and Academic Cooperation in Chungnam National University
- Teak Sung Hwang
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Organic-inorganic hybrid mesoporous silica material modified by sul...
- Patent number 8,969,241
- Issue date Mar 3, 2015
- Pusan National University Industry-University Cooperation Foundation
- Chang-Sik Ha
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polyimide nanocomposite and method for preparing same
- Patent number 8,828,476
- Issue date Sep 9, 2014
- Pusan National University Industry-University Cooperation Foundation
- Chang-Sik Ha
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Electronic component bonding method and apparatus using vibration e...
- Patent number 8,287,670
- Issue date Oct 16, 2012
- Korea Advanced Institute of Science and Technology
- Kyung-Soo Kim
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
INTRINSIC LOW DIELECTRIC CONSTANT POLYIMIDE FILM BASED ON NOVEL DIA...
- Publication number 20250066285
- Publication date Feb 27, 2025
- Pusan National University Industry-University Cooperation Foundation
- Chang Sik HA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Novel diamine compound, reactive monomer for polyimide precursor co...
- Publication number 20240279156
- Publication date Aug 22, 2024
- Pusan National University Industry-University Cooperation Foundation
- Chang Sik HA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Novel diamine compound having low hygroscopicity and low dielectric...
- Publication number 20240199532
- Publication date Jun 20, 2024
- Pusan National University Industry-University Cooperation Foundation
- Chang Sik HA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PREPARING METALLOPOLYMER-BASED COATING SOLUTION
- Publication number 20230193077
- Publication date Jun 22, 2023
- Pusan National University Industry-University Cooperation Foundation
- Chang Sik HA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
TEMPERATURE-SENSITIVE FILM AND TEMPERATURE MEASUREMENT SYSTEM USING...
- Publication number 20220326095
- Publication date Oct 13, 2022
- Pusan National University Industry-University Cooperation Foundation
- Kyung Chun KIM
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ORGANIC-INORGANIC HYBRID NANOPOROUS SILICA MATERIAL HAVING HIGH SEL...
- Publication number 20170259242
- Publication date Sep 14, 2017
- PUSAN NATIONAL UNIVERSITY INDUSTRY-UNIVERSETY COOPERATION FOUNDATION
- Chang Sik HA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Novel Diamine Compound, and Polyamic Acid and Polyimide Using the Same
- Publication number 20170058082
- Publication date Mar 2, 2017
- Pusan National University Industry-University Cooperation Foundation
- Chang-Sik Ha
- C07 - ORGANIC CHEMISTRY
Information Patent Application
POLYIMIDE AND FILM USING SAME
- Publication number 20160369054
- Publication date Dec 22, 2016
- KOLON INDUSTRIES, INC.
- Hyo Jun PARK
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
NOVEL ACID DIANHYDRIDE, METHOD FOR PREPARING SAME, AND POLYIMIDE PR...
- Publication number 20160115144
- Publication date Apr 28, 2016
- KOLON INDUSTRIES, INC.
- Hyo Jun PARK
- C07 - ORGANIC CHEMISTRY
Information Patent Application
NOVEL ACID DIANHYDRIDE, METHOD FOR PREPARING SAME, AND POLYIMIDE PR...
- Publication number 20160108014
- Publication date Apr 21, 2016
- KOLON INDUSTRIES, INC.
- Hyo Jun PARK
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PVC-Based Metallopolymer Nanocomposites, and Coating Composition an...
- Publication number 20150247051
- Publication date Sep 3, 2015
- Pusan National University Industry-University Cooperation Foundation
- Chang Sik Ha
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Organic-Inorganic Hybrid Mesoporous Silica Material Modified by Sul...
- Publication number 20130303766
- Publication date Nov 14, 2013
- Pusan National University Industry-University Cooperation Foundation
- Chang-Sik Ha
- C07 - ORGANIC CHEMISTRY
Information Patent Application
MICRO FLOW CONTROL INJECTOR FOR USE IN ULTRAMICRO MONO-PROPELLANT B...
- Publication number 20130292496
- Publication date Nov 7, 2013
- Korea Advanced Institute of Science and Technology
- Kyung-Soo Kim
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
POLYIMIDE NANOCOMPOSITE AND METHOD FOR PREPARING SAME
- Publication number 20120328785
- Publication date Dec 27, 2012
- Pusan National University Industry-University Cooperation Foundation
- Chang-Sik Ha
- B82 - NANO-TECHNOLOGY

Chang-Sik Ha

Person

Patents Grantslast 30 patents

Temperature-sensitive film and temperature measurement system using...

Organic-inorganic hybrid nanoporous silica material and method for...

Diamine compound, and polyamic acid and polyimide using the same

PVC-based metallopolymer nanocomposites, and coating composition an...

Acid dianhydride, method for preparing same, and polyimide prepared...

Polyimide and film using same

Acid dianhydride, method for preparing same, and polyimide prepared...

Electrolytic cell for flow through-continuous deionization

Method for manufacturing adsorptive ball for recovering precious me...

Organic-inorganic hybrid mesoporous silica material modified by sul...

Polyimide nanocomposite and method for preparing same

Electronic component bonding method and apparatus using vibration e...

Patents Applicationslast 30 patents

INTRINSIC LOW DIELECTRIC CONSTANT POLYIMIDE FILM BASED ON NOVEL DIA...

Novel diamine compound, reactive monomer for polyimide precursor co...

Novel diamine compound having low hygroscopicity and low dielectric...

METHOD FOR PREPARING METALLOPOLYMER-BASED COATING SOLUTION

TEMPERATURE-SENSITIVE FILM AND TEMPERATURE MEASUREMENT SYSTEM USING...

ORGANIC-INORGANIC HYBRID NANOPOROUS SILICA MATERIAL HAVING HIGH SEL...

Novel Diamine Compound, and Polyamic Acid and Polyimide Using the Same

POLYIMIDE AND FILM USING SAME

NOVEL ACID DIANHYDRIDE, METHOD FOR PREPARING SAME, AND POLYIMIDE PR...

NOVEL ACID DIANHYDRIDE, METHOD FOR PREPARING SAME, AND POLYIMIDE PR...

PVC-Based Metallopolymer Nanocomposites, and Coating Composition an...

Organic-Inorganic Hybrid Mesoporous Silica Material Modified by Sul...

MICRO FLOW CONTROL INJECTOR FOR USE IN ULTRAMICRO MONO-PROPELLANT B...

POLYIMIDE NANOCOMPOSITE AND METHOD FOR PREPARING SAME