Eri HOSHIBA

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Ultrasonic treatment apparatus
- Patent number 11,839,906
- Issue date Dec 12, 2023
- Nippon Steel Engineering Co., Ltd.
- Eri Hoshiba
- B08 - CLEANING
Information Patent Grant
Ultrasonic cleaning equipment and ultrasonic cleaning method
- Patent number 11,052,433
- Issue date Jul 6, 2021
- Nippon Steel Corporation
- Eri Hoshiba
- B08 - CLEANING

Patents Applicationslast 30 patents

Information Patent Application
ULTRASONIC TREATMENT APPARATUS AND FINE BUBBLE SUPPLY METHOD
- Publication number 20230264154
- Publication date Aug 24, 2023
- NIPPON STEEL CORPORATION
- Eri HOSHIBA
- B08 - CLEANING
Information Patent Application
ULTRASONIC TREATMENT APPARATUS
- Publication number 20230037005
- Publication date Feb 2, 2023
- NIPPON STEEL ENGINEERING CO., LTD
- Eri HOSHIBA
- B08 - CLEANING
Information Patent Application
ULTRASONIC CLEANING EQUIPMENT AND ULTRASONIC CLEANING METHOD
- Publication number 20200047220
- Publication date Feb 13, 2020
- NIPPON STEEL CORPORATION
- Eri HOSHIBA
- B08 - CLEANING