Michio Ishikawa

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electrostatic chuck and wafer etching device including the same
- Patent number 11,728,198
- Issue date Aug 15, 2023
- Samsung Electronics Co., Ltd.
- Myoung-Soo Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wafer stage and method of manufacturing the same
- Patent number 11,309,203
- Issue date Apr 19, 2022
- Samsung Electronics Co., Ltd.
- Kazuyuki Tomizawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wafer loading apparatus and film forming apparatus
- Patent number 10,718,053
- Issue date Jul 21, 2020
- Samsung Electronics Co., Ltd.
- Kazuyuki Tomizawa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Magnetic core for inductor
- Patent number 6,897,754
- Issue date May 24, 2005
- Pulsus Technologies Inc.
- Bong Soo Jeong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for transmitting radio wave by rotating plane...
- Patent number 6,061,020
- Issue date May 9, 2000
- The University of Electro-Communications
- Iwao Ishijima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
WAFER STAGE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20200152499
- Publication date May 14, 2020
- Samsung Electronics Co., Ltd.
- KAZUYUKI TOMIZAWA
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
ELECTROSTATIC CHUCK AND WAFER ETCHING DEVICE INCLUDING THE SAME
- Publication number 20200066565
- Publication date Feb 27, 2020
- Samsung Electronics Co., Ltd.
- Myoung-soo Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FILM FORMING APPARATUS
- Publication number 20190177841
- Publication date Jun 13, 2019
- Samsung Electronics Co., Ltd.
- Kazuyuki TOMIZAWA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
WAFER LOADING APPARATUS AND FILM FORMING APPARATUS
- Publication number 20190177847
- Publication date Jun 13, 2019
- Samsung Electronics Co., Ltd.
- Kazuyuki TOMIZAWA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Magnetic core for inductor
- Publication number 20030020580
- Publication date Jan 30, 2003
- Pulsus Technologies Inc.
- Bong Soo Jeong
- H01 - BASIC ELECTRIC ELEMENTS