Inventor · disambiguated record
Yasuyuki Miyama
Also filed as: MIYAMA YASUYUKI
6 granted patents·103 citations·filing 1997–2001
82Inventor score
Technology areasG02F
Files withSUMITOMO OSAKA CEMENT CO LTD6
Top patents by PatentIndex Score
6 records- 0184US6956980B2Optical waveguide type optical modulator and production method thereforSUMITOMO OSAKA CEMENT CO LTD·Filed 2001·Granted Oct 18, 2005·30 cites·8 claims
- 0266US5748358AOptical modulator with optical waveguide and traveling-wave type electrodesSUMITOMO OSAKA CEMENT CO LTD·Filed 1997·Granted May 5, 1998·39 cites·42 claims
- 0360US6522792B1Light modulator of waveguide typeSUMITOMO OSAKA CEMENT CO LTD·Filed 1999·Granted Feb 18, 2003·28 cites·9 claims
- 0451US6583480B1Electro-optical element having protective film on top and side surfaces of buffer layerSUMITOMO OSAKA CEMENT CO LTD·Filed 2000·Granted Jun 24, 2003·4 cites·5 claims
- 0545US6806113B2Optical waveguide device and method for forming optical waveguide deviceSUMITOMO OSAKA CEMENT CO LTD·Filed 2001·Granted Oct 19, 2004·2 cites·6 claims
- 0636US6980705B2Optical waveguide deviceSUMITOMO OSAKA CEMENT CO LTD·Filed 2001·Granted Dec 27, 2005·0 cites·4 claims
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