Hirohumi Omura

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Shiga, JP

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Patents Grantslast 30 patents

Information Patent Grant
Interlayer film for laminated glass
- Patent number 5,340,654
- Issue date Aug 23, 1994
- Sekisui Kagaku Kogyo Kabushiki Kaisha
- Naoki Ueda
- B32 - LAYERED PRODUCTS