Atsuko Ichikawa

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Hino, JP

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Patents Grantslast 30 patents

Information Patent Grant
Plastic light transmitting body, its production methods and apparatus
- Patent number 5,701,377
- Issue date Dec 23, 1997
- Konica Corporation
- Atsuko Ichikawa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL