Yuka Murakawa

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Kita-ku, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cleaning vessel and silicon carbide sintered body used therefor
- Patent number 6,532,977
- Issue date Mar 18, 2003
- Bridgestone Corporation
- Masashi Otsuki
- B08 - CLEANING

Patents Applicationslast 30 patents

Information Patent Application
Cleaning vessel and silicon carbide sintered body used therefor
- Publication number 20030087748
- Publication date May 8, 2003
- Bridgestone Corporation
- Masashi Otsuki
- B08 - CLEANING
Information Patent Application
Cleaning vessel and silicon carbide sintered body used therefor
- Publication number 20010024704
- Publication date Sep 27, 2001
- Bridgestone Corporation
- Masashi Otsuki
- B08 - CLEANING