Inventor · disambiguated record
Shigeru Semura
Also filed as: SEMURA SHIGERU
11 granted patents·325 citations·filing 1994–2001
92Inventor score
Files withSUMITOMO ELECTRIC INDUSTRIES11
Top patents by PatentIndex Score
11 records- 0192US5444804AOptical waveguide moduleSUMITOMO ELECTRIC INDUSTRIES·Filed 1994·Granted Aug 22, 1995·114 cites·6 claims
- 0283US5625730AOptical waveguide module having waveguide substrate made of predetermined material and ferrule made of material different from that of waveguide substrateSUMITOMO ELECTRIC INDUSTRIES·Filed 1995·Granted Apr 29, 1997·67 cites·27 claims
- 0376US6477308B2Optical waveguide devices and methods of fabricating the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 2001·Granted Nov 5, 2002·18 cites·8 claims
- 0466US5513290ACoupling structure of optical fibers and optical waveguidesSUMITOMO ELECTRIC INDUSTRIES·Filed 1995·Granted Apr 30, 1996·31 cites·30 claims
- 0561US5627930AArrayed optical fiber coupler and method of manufacturing the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 1994·Granted May 6, 1997·24 cites·13 claims
- 0653US5696860AOptical device module and method for manufacturing the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 1994·Granted Dec 9, 1997·16 cites·8 claims
- 0753US5463708AOptical waveguide module having a waveguide affixed thereto at a first bonding strength and optical fibers affixed thereto at a second bonding strengthSUMITOMO ELECTRIC INDUSTRIES·Filed 1994·Granted Oct 31, 1995·17 cites·38 claims
- 0843US5471306AMethod for assembling optical isolator and method for measuring isolationSUMITOMO ELECTRIC INDUSTRIES·Filed 1994·Granted Nov 28, 1995·11 cites·9 claims
- 0941US5673345APackage with optical waveguide module mounted thereinSUMITOMO ELECTRIC INDUSTRIES·Filed 1996·Granted Sep 30, 1997·9 cites·18 claims
- 1041US5408491AOptical isolatorSUMITOMO ELECTRIC INDUSTRIES·Filed 1994·Granted Apr 18, 1995·10 cites·8 claims
- 1140US5620494AMethod for manufacturing optical fiber couplerSUMITOMO ELECTRIC INDUSTRIES·Filed 1995·Granted Apr 15, 1997·8 cites·17 claims
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