Yasuhisa Ogita

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Patents Grantslast 30 patents

Information Patent Grant
Carbon material for bearings and sliding member made of carbon mate...
- Patent number 9,902,839
- Issue date Feb 27, 2018
- Toyo Tanso Co., Ltd.
- Yasuhisa Ogita
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
CARBON MATERIAL FOR BEARINGS AND SLIDING MEMBER MADE OF CARBON MATE...
- Publication number 20160032084
- Publication date Feb 4, 2016
- TOYO TANSO CO., LTD
- Yasuhisa Ogita
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
GRAPHITE CRUCIBLE FOR SINGLE CRYSTAL PULLING APPARATUS AND METHOD O...
- Publication number 20130305984
- Publication date Nov 21, 2013
- TOYO TANSO CO., LTD
- Osamu Okada
- C30 - CRYSTAL GROWTH