Ryoichi Isomura

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Patents Grantslast 30 patents

Information Patent Grant
Plasma treatment apparatus
- Patent number 12,112,922
- Issue date Oct 8, 2024
- HITACHI HIGH-TECH CORPORATION
- Kentaro Kiyosue
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Operation method of vacuum processing device
- Patent number 12,002,692
- Issue date Jun 4, 2024
- HITACHI HIGH-TECH CORPORATION
- Ryoichi Isomura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum processing apparatus and operating method of vacuum processi...
- Patent number 11,600,472
- Issue date Mar 7, 2023
- HITACHI HIGH-TECH CORPORATION
- Ryoichi Isomura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Operation method of vacuum processing device
- Patent number 11,195,733
- Issue date Dec 7, 2021
- HITACHI HIGH-TECH CORPORATION
- Ryoichi Isomura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum processing apparatus and operating method thereof
- Patent number 9,748,124
- Issue date Aug 29, 2017
- Hitachi High-Technologies Corporation
- Ryoichi Isomura
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
PLASMA PROCESSING APPARATUS
- Publication number 20240194453
- Publication date Jun 13, 2024
- Hitachi High-Tech Corporation
- Yusuke TAKAO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PLASMA TREATMENT APPARATUS
- Publication number 20240047179
- Publication date Feb 8, 2024
- Hitachi High-Tech Corporation
- Kentaro Kiyosue
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPERATION METHOD OF VACUUM PROCESSING DEVICE
- Publication number 20220051917
- Publication date Feb 17, 2022
- HITACHI HIGH-TECH CORPORATION
- Ryoichi Isomura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPERATION METHOD OF VACUUM PROCESSING DEVICE
- Publication number 20190295871
- Publication date Sep 26, 2019
- Hitachi High-Technologies Corporation
- Ryoichi ISOMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VACUUM PROCESSING APPARATUS AND OPERATING METHOD OF VACUUM PROCESSI...
- Publication number 20190157053
- Publication date May 23, 2019
- Hitachi High-Technologies Corporation
- Ryoichi ISOMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VACUUM PROCESSING APPARATUS AND OPERATING METHOD THEREOF
- Publication number 20140271049
- Publication date Sep 18, 2014
- Ryoichi Isomura
- H01 - BASIC ELECTRIC ELEMENTS