Weijiang Zhao

Person

Kyoto, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Hydrogen supply device, and ion beam irradiation apparatus equipped...
- Patent number 12,340,974
- Issue date Jun 24, 2025
- NISSIN ION EQUIPMENT CO., LTD.
- Yuya Hirai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wafer clamping method and semiconductor manufacturing apparatus
- Patent number 12,272,588
- Issue date Apr 8, 2025
- NISSIN ION EQUIPMENT CO., LTD.
- Takayuki Murayama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ion implantation apparatus
- Patent number 11,749,501
- Issue date Sep 5, 2023
- NISSIN ION EQUIPMENT CO., LTD.
- Jian Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ion source
- Patent number 10,600,608
- Issue date Mar 24, 2020
- NISSIN ION EQUIPMENT CO., LTD.
- Masakazu Adachi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Substrate holding device, semiconductor fabrication device, and sub...
- Patent number 9,601,359
- Issue date Mar 21, 2017
- NISSIN ION EQUIPMENT CO., LTD.
- Weijiang Zhao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Substrate hold apparatus and method for judging substrate push-up s...
- Patent number 8,040,655
- Issue date Oct 18, 2011
- Nissin Ion Equipment Co., Ltd.
- Zhao Weijiang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Ion implanter
- Patent number 7,635,850
- Issue date Dec 22, 2009
- Nissin Ion Equipment Co., Ltd.
- Takatoshi Yamashita
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
WAFER CLAMPING METHOD AND SEMICONDUCTOR MANUFACTURING APPARATUS
- Publication number 20250029865
- Publication date Jan 23, 2025
- NISSIN ION EQUIPMENT CO., LTD.
- Takayuki MURAYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ION IMPLANTER AND ION IMPLANTATION METHOD
- Publication number 20240404787
- Publication date Dec 5, 2024
- NISSIN ION EQUIPMENT CO., LTD.
- Yuya HIRAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VAPORIZER, ION SOURCE, ION BEAM IRRADIATION APPARATUS, AND AN OPERA...
- Publication number 20240186101
- Publication date Jun 6, 2024
- NISSIN ION EQUIPMENT CO., LTD.
- Yuya HIRAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ION SOURCE AND OPERATING METHOD THEREOF
- Publication number 20240038499
- Publication date Feb 1, 2024
- NISSIN ION EQUIPMENT CO., LTD.
- Yuta IWANAMI
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
HYDROGEN SUPPLY DEVICE, AND ION BEAM IRRADIATION APPARATUS EQUIPPED...
- Publication number 20230008178
- Publication date Jan 12, 2023
- NISSIN ION EQUIPMENT CO., LTD.
- Yuya HIRAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ION IMPLANTATION APPARATUS
- Publication number 20220189736
- Publication date Jun 16, 2022
- NISSIN ION EQUIPMENT CO., LTD.
- Jian WANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SUBSTRATE HOLDING DEVICE, SEMICONDUCTOR FABRICATION DEVICE, AND SUB...
- Publication number 20150162232
- Publication date Jun 11, 2015
- NISSIN ION EQUIPMENT CO., LTD.
- Weijiang ZHAO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SUBSTRATE HOLD APPARATUS AND METHOD FOR JUDGING SUBSTRATE PUSH-UP S...
- Publication number 20080285203
- Publication date Nov 20, 2008
- NISSIN ION EQUIPMENT CO., LTD.
- Zhao Weijiang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ION IMPLANTER
- Publication number 20080135777
- Publication date Jun 12, 2008
- Takatoshi Yamashita
- H01 - BASIC ELECTRIC ELEMENTS

Weijiang Zhao

Person

Patents Grantslast 30 patents

Hydrogen supply device, and ion beam irradiation apparatus equipped...

Wafer clamping method and semiconductor manufacturing apparatus

Ion implantation apparatus

Ion source

Substrate holding device, semiconductor fabrication device, and sub...

Substrate hold apparatus and method for judging substrate push-up s...

Ion implanter

Patents Applicationslast 30 patents

WAFER CLAMPING METHOD AND SEMICONDUCTOR MANUFACTURING APPARATUS

ION IMPLANTER AND ION IMPLANTATION METHOD

VAPORIZER, ION SOURCE, ION BEAM IRRADIATION APPARATUS, AND AN OPERA...

ION SOURCE AND OPERATING METHOD THEREOF

HYDROGEN SUPPLY DEVICE, AND ION BEAM IRRADIATION APPARATUS EQUIPPED...

ION IMPLANTATION APPARATUS

SUBSTRATE HOLDING DEVICE, SEMICONDUCTOR FABRICATION DEVICE, AND SUB...

SUBSTRATE HOLD APPARATUS AND METHOD FOR JUDGING SUBSTRATE PUSH-UP S...

ION IMPLANTER