Yoshirou Ikeda

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Nishinomiya, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical glass fiber having cover glass of sodium zinc alumino boros...
- Patent number 4,367,012
- Issue date Jan 4, 1983
- Nippon Sheet Glass Co., Ltd.
- Yoshirou Ikeda
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Step-type light-transmitting body having excellent water resistance
- Patent number 4,265,667
- Issue date May 5, 1981
- Nippon Sheet Glass Co., Ltd.
- Yoshirou Ikeda
- C03 - GLASS MINERAL OR SLAG WOOL