Eiichiro Otsuki

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Nishinasunomachi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Ultraviolet range laser and method for manufacturing the same
- Patent number 5,694,411
- Issue date Dec 2, 1997
- Kabushiki Kaisha Toshiba
- Toshiharu Hayashi
- C03 - GLASS MINERAL OR SLAG WOOL