Hideo SUGII

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Chiba-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Metalworking oil composition and metalworking method
- Patent number 11,214,751
- Issue date Jan 4, 2022
- Idemitsu Kosan Co., Ltd.
- Naoki Nagase
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
METALWORKING OIL COMPOSITION AND METALWORKING METHOD
- Publication number 20190225908
- Publication date Jul 25, 2019
- IDEMITSU KOSAN CO., LTD.
- Naoki NAGASE
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...