Ikuto Sugiyama

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Hachioji, JP

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Patents Grantslast 30 patents

Information Patent Grant
Heat wave-reflective or electrically conductive laminated structure
- Patent number 4,320,169
- Issue date Mar 16, 1982
- Teijin Limited
- Toshiaki Yatabe
- G02 - OPTICS
Information Patent Grant
Heat wave-reflective or electrically conductive laminated structure
- Patent number 4,234,654
- Issue date Nov 18, 1980
- Teijin Limited
- Toshiaki Yatabe
- F24 - HEATING RANGES VENTILATING