Inventor · disambiguated record
Tatsuo Teraoka
Also filed as: TERAOKA TATSUO
10 granted patents·1 pending application·333 citations·filing 1988–2011
91Inventor score
Top patents by PatentIndex Score
11 records- 0190US5519799AOptical fiber array structureHITACHI CABLE·Filed 1994·Granted May 21, 1996·117 cites·11 claims
- 0285US6549696B1Optical wavelength multiplexer/demultiplexerHITACHI CABLE·Filed 2000·Granted Apr 15, 2003·40 cites·24 claims
- 0385US4859223AMethod of manufacturing polarization-maintaining optical fibersHITACHI CABLE·Filed 1988·Granted Aug 22, 1989·37 cites·4 claims
- 0476US5076657AConnection structure of optical fibers sealed in metal pipes and method for connecting optical fibers sealed in metal pipesHITACHI CABLE·Filed 1990·Granted Dec 31, 1991·46 cites·7 claims
- 0568US5318215AMethod of forming cladded cable having fiber with excess length enclosed thereinHITACHI CABLE·Filed 1993·Granted Jun 7, 1994·32 cites·9 claims
- 0668US5142763AMethod for connecting optical fibers sealed in metal pipesHITACHI CABLE·Filed 1991·Granted Sep 1, 1992·27 cites·7 claims
- 0748US6455944B1Alignment of an optical assemblyHITACHI LTD·Filed 1995·Granted Sep 24, 2002·13 cites·13 claims
- 0846US5903697AOptical waveguide, method of making the same and integrated optical deviceHITACHI LTD·Filed 1997·Granted May 11, 1999·12 cites·17 claims
- 0940US5357339AMulti-axis fiber-optic gyroscope assembly in which each gyroscope comprises 1/3 of a specific shapeHITACHI CABLE·Filed 1992·Granted Oct 18, 1994·9 cites·6 claims
- 1036US8764317B2Optical fiber end processing method and optical fiber end processing apparatus and optical fiber endTACHIKURA MASAO·Filed 2011·Granted Jul 1, 2014·0 cites·10 claims
- 1136US2006171644A1Optical fiber cableHITACHI CABLE·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →