Masayoshi SHIMO

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Filter cleaning method and filter cleaning apparatus
- Patent number 11,219,930
- Issue date Jan 11, 2022
- Nagase Filter Co, Ltd.
- Toshiki Eguchi
- B08 - CLEANING

Patents Applicationslast 30 patents

Information Patent Application
FILTER CLEANING METHOD AND FILTER CLEANING APPARATUS
- Publication number 20200215586
- Publication date Jul 9, 2020
- NAGASE FILTER Co., Ltd.
- Toshiki EGUCHI
- B08 - CLEANING
Information Patent Application
CLEANING DEVICE AND CLEANING METHOD
- Publication number 20190299257
- Publication date Oct 3, 2019
- NAGASE FILTER Co., Ltd.
- Toshiki EGUCHI
- B08 - CLEANING