Yasuji Ogaki

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Harmonic generating device
- Patent number 5,323,261
- Issue date Jun 21, 1994
- Sumitomo Electric Industries, Ltd.
- Takafumi Uemiya
- C30 - CRYSTAL GROWTH
Information Patent Grant
Optical fiber nonlinear wavelength modulator device
- Patent number 5,022,738
- Issue date Jun 11, 1991
- Sumitomo Electric Industries, Ltd.
- Naota Uenishi
- G02 - OPTICS