Ryoji Asakura

Follow

Person

Hillsboro, OR, US

People

Patents Grantslast 30 patents

Information Patent Grant
Plasma processing apparatus and plasma processing method
- Patent number 12,131,964
- Issue date Oct 29, 2024
- HITACHI HIGH-TECH CORPORATION
- Kousuke Fukuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum processing apparatus and vacuum processing method
- Patent number 12,062,530
- Issue date Aug 13, 2024
- HITACHI HIGH-TECH CORPORATION
- Yusuke Yoshida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Plasma processing apparatus and plasma processing method
- Patent number 12,051,575
- Issue date Jul 30, 2024
- HITACHI HIGH-TECH CORPORATION
- Tsubasa Okamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Plasma processing apparatus and plasma processing method
- Patent number 11,437,289
- Issue date Sep 6, 2022
- HITACHI HIGH-TECH CORPORATION
- Kousuke Fukuchi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
PLASMA PROCESSING APPARATUS AND PLASMA PROCESSING METHOD
- Publication number 20220367298
- Publication date Nov 17, 2022
- HITACHI HIGH-TECH CORPORATION
- Kousuke Fukuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PLASMA PROCESSING APPARATUS AND PLASMA PROCESSING METHOD
- Publication number 20220102122
- Publication date Mar 31, 2022
- HITACHI HIGH-TECH CORPORATION
- Tsubasa Okamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PLASMA PROCESSING APPARATUS AND PLASMA PROCESSING METHOD
- Publication number 20220102226
- Publication date Mar 31, 2022
- HITACHI HIGH-TECH CORPORATION
- Kousuke Fukuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VACUUM PROCESSING APPARATUS AND VACUUM PROCESSING METHOD
- Publication number 20210407776
- Publication date Dec 30, 2021
- HITACHI HIGH-TECH CORPORATION
- Yusuke Yoshida
- H01 - BASIC ELECTRIC ELEMENTS