Masayuki Kato

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Chiba-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Heat treating oil composition
- Patent number 9,637,804
- Issue date May 2, 2017
- Idemitsu Kosan Co., Ltd.
- Kenro Noguchi
- C21 - METALLURGY OF IRON
Information Patent Grant
Lubricating oil composition for automatic transmissions
- Patent number 6,232,275
- Issue date May 15, 2001
- Idemitsu Kosan Co., Ltd.
- Toshihiko Ichihashi
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
HEAT TREATING OIL COMPOSITION
- Publication number 20150013843
- Publication date Jan 15, 2015
- Idemitsu Kosan Co., Ltd.
- Kenro Noguchi
- C21 - METALLURGY OF IRON