Shoji YAKUWA

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Ultrasonic cleaning apparatus and ultrasonic cleaning method
- Patent number 9,687,888
- Issue date Jun 27, 2017
- Kaijo Corporation
- Hiroshi Hasegawa
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
ULTRASONIC CLEANING APPARATUS AND ULTRASONIC CLEANING METHOD
- Publication number 20150336138
- Publication date Nov 26, 2015
- KAIJO CORPORATION
- Hiroshi HASEGAWA
- B08 - CLEANING