Inventor · disambiguated record
Yoshiaki Miyajima
Also filed as: MIYAJIMA YOSHIAKI
9 granted patents·152 citations·filing 1991–2018
88Inventor score
Files withSUMITOMO ELECTRIC INDUSTRIES6NIPPON TELEGRAPH & TELEPHONE1RINNAI KK1SUMITOMO ELECTRIC INDUSTTRIES1
Top patents by PatentIndex Score
9 records- 0187US10767862B2Flame rodRINNAI KK·Filed 2018·Granted Sep 8, 2020·2 cites·5 claims
- 0278US5963700AOptical fiberNIPPON TELEGRAPH & TELEPHONE·Filed 1998·Granted Oct 5, 1999·56 cites·17 claims
- 0370US5253322AOptical functioning glass and fiber amplifierSUMITOMO ELECTRIC INDUSTRIES·Filed 1991·Granted Oct 12, 1993·28 cites·10 claims
- 0469US5859944AOptical connectorSUMITOMO ELECTRIC INDUSTRIES·Filed 1996·Granted Jan 12, 1999·35 cites·67 claims
- 0562US5244846AOptical functioning glass and apparatus using the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 1992·Granted Sep 14, 1993·16 cites·6 claims
- 0646US5337401AOptical functioning glass and method of manufacturing same, optical fiber, waveguide device, and laser deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 1991·Granted Aug 9, 1994·10 cites·22 claims
- 0733US5377294AOptical functioning glass and apparatus using the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 1993·Granted Dec 27, 1994·4 cites·14 claims
- 0829US5695880ALead-containing fluoride glass, optical fiber and process for producing itSUMITOMO ELECTRIC INDUSTRIES·Filed 1995·Granted Dec 9, 1997·0 cites·16 claims
- 0922US5432131ALead-containing fluoride glass, optical fiber and process for producing itSUMITOMO ELECTRIC INDUSTTRIES·Filed 1993·Granted Jul 11, 1995·1 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →