Tadayoshi Hamaguchi

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Atsugi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Ultrasonic sealer
- Patent number 6,605,178
- Issue date Aug 12, 2003
- Shikoku Kakoki Co., Ltd.
- Mitsuhiko Shinohara
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL