Kenichi Tezuka

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for blowing synthetic resin into furnace
- Patent number 6,085,672
- Issue date Jul 11, 2000
- NKK Corporation
- Hiromi Nakamura
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of blowing synthetic resin into furnace and apparatus therefor
- Patent number 5,992,335
- Issue date Nov 30, 1999
- NKK Corporation
- Hiromi Nakamura
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL