Hideki Hirooka

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Mihara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for restraining deformation of nip roll
- Patent number 7,060,161
- Issue date Jun 13, 2006
- Mitsubishi Heavy Industries, Ltd.
- Hideki Hirooka
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Stock liquor pressure pulsation absorbing apparatus and method
- Patent number 5,997,693
- Issue date Dec 7, 1999
- Mitsubishi Heavy Industries, Ltd.
- Hideki Hirooka
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
Method for restraining deformation of nip roll
- Publication number 20050223913
- Publication date Oct 13, 2005
- MITSUBISHI HEAVY INDUSTRIES LTD.
- Hideki Hirooka
- B30 - PRESSES