HIROYUKI TAKENAKA

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HIROSHIMA-KEN, JP

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Patents Grantslast 30 patents

Information Patent Grant
Corrugator and corrugated fiberboard sheet manufacturing method
- Patent number 6,136,417
- Issue date Oct 24, 2000
- Mitsubishi Heavy Industries, LTD.
- Hiroshi Ishibuchi
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
Single facer with angled medium feeding
- Patent number 6,098,687
- Issue date Aug 8, 2000
- Mitsubishi Heavy Industries, Ltd.
- Hiroshi Ishibuchi
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD

Patents Applicationslast 30 patents

Information Patent Application
ROTARY CUTOFF APPARATUS
- Publication number 20020184985
- Publication date Dec 12, 2002
- MITSUBISHI HEAVY INDUSTRIES, LTD.
- HIROSHI ISHIBUCHI
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC