Whan Jin Roh

Follow

Person

Seoul, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Binder resin for lithium secondary battery electrode, electrode for...
- Patent number 11,569,508
- Issue date Jan 31, 2023
- PI R&D Co., Ltd.
- Tetsuaki Suzuki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrode terminal, electro-chemical device and electro-chemical de...
- Patent number 10,199,630
- Issue date Feb 5, 2019
- Top Battery Co., Ltd
- Whan Jin Roh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrode active material and polymer electrolyte matrix compositio...
- Patent number 6,372,386
- Issue date Apr 16, 2002
- Samsung Display Devices Co., Ltd.
- Hun-goo Cho
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Secondary battery with sealing materials coated onto electrode tabs
- Patent number 6,251,537
- Issue date Jun 26, 2001
- Samsung Display Devices, Ltd.
- Han-sung Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Current collector for lithium ion batteries
- Patent number 5,846,675
- Issue date Dec 8, 1998
- Samsung Display Devices Co., Ltd.
- Sergey V. Sazhin
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL CONTAINING SPINEL COMPOSITE SOLI...
- Publication number 20230238524
- Publication date Jul 27, 2023
- Whan Jin ROH
- C01 - INORGANIC CHEMISTRY
Information Patent Application
BINDER RESIN FOR LITHIUM SECONDARY BATTERY ELECTRODE, ELECTRODE FOR...
- Publication number 20180034057
- Publication date Feb 1, 2018
- PI R&D CO., LTD.
- Tetsuaki SUZUKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRODE TERMINAL, ELECTRO-CHEMICAL DEVICE AND ELECTRO-CHEMICAL D...
- Publication number 20170054130
- Publication date Feb 23, 2017
- TOP Battery Co., Ltd
- Whan Jin ROH
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Prismatic Cell With Outer Electrode Layers Coated On A Single Side
- Publication number 20100136411
- Publication date Jun 3, 2010
- A123 Systems, Inc.
- Sang-Young YOON
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...