Ichiro Kumo

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Shiga, JP

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Patents Grantslast 30 patents

Information Patent Grant
Ultraviolet ray measuring apparatus for predicting sunburn level an...
- Patent number 5,148,023
- Issue date Sep 15, 1992
- Toray Industries, Inc.
- Mutsumi Hayashi
- G01 - MEASURING TESTING
Information Patent Grant
Process and apparatus for measuring thermal shrinkage properties of...
- Patent number 4,566,319
- Issue date Jan 28, 1986
- Toray Industries, Inc.
- Chikayasu Yamazaki
- G01 - MEASURING TESTING