Inventor · disambiguated record
Hiroshi Kohda
Also filed as: KOHDA HIROSHI
20 granted patents·6 pending applications·61 citations·filing 1999–2025
92Inventor score
Top patents by PatentIndex Score
26 records- 0189US10551307B2Optical fiber inspecting device, optical fiber manufacturing apparatus, method for inspecting optical fiber, and method for manufacturing optical fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 2017·Granted Feb 4, 2020·3 cites·11 claims
- 0282US11022549B2Optical fiber inspecting device, optical fiber manufacturing apparatus, method for inspecting optical fiber, and method for manufacturing optical fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 2019·Granted Jun 1, 2021·1 cites·13 claims
- 0381US8933367B2Laser processing methodKAKUI MOTOKI·Filed 2012·Granted Jan 13, 2015·5 cites·23 claims
- 0479US7561769B2Optical fiber for irradiation-light transfer and light irradiation device equipped with the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 2005·Granted Jul 14, 2009·13 cites·19 claims
- 0574US11256027B2Optical fiber glass eccentricity measurement device and measurement methodSUMITOMO ELECTRIC INDUSTRIES·Filed 2018·Granted Feb 22, 2022·1 cites·10 claims
- 0674US7387448B2Optical component, method for connecting the same, and optical module having the optical componentSUMITOMO ELECTRIC INDUSTRIES·Filed 2007·Granted Jun 17, 2008·6 cites·4 claims
- 0768US12448317B2Method of manufacturing optical fiber and apparatus for manufacturing optical fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 2023·Granted Oct 21, 2025·0 cites·8 claims
- 0864US6964523B2Optical switch, optical-fiber-arraying-member, production method thereof, and arraying method of optical fibersSUMITOMO ELECTRIC INDUSTRIES·Filed 2003·Granted Nov 15, 2005·7 cites·6 claims
- 0962US9291784B2Sealing component, optical device sealing structure, method for producing sealing component, and method for producing optical device sealing structureSUMITOMO ELECTRIC INDUSTRIES·Filed 2014·Granted Mar 22, 2016·1 cites·9 claims
- 1061US9225138B2Laser light sourceSUMITOMO ELECTRIC INDUSTRIES·Filed 2013·Granted Dec 29, 2015·1 cites·8 claims
- 1159US2023406751A1Optical fiber manufacturing method and manufacturing apparatusSUMITOMO ELECTRIC INDUSTRIES·Filed 2021·Application pending·0 cites
- 1255US7600927B2Optical splicer, optical module, and method of producing optical splicerSUMITOMO ELECTRIC INDUSTRIES·Filed 2007·Granted Oct 13, 2009·1 cites·3 claims
- 1354US2025224554A1Optical fiber, optical fiber ribbon, and method of manufacturing optical fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 2025·Application pending·0 cites
- 1453US8546722B2Laser processing apparatus and processing method employed thereinYAMADA EIICHIRO·Filed 2009·Granted Oct 1, 2013·1 cites·19 claims
- 1551US12085754B2Method for producing optical fiber with laser stripping step, and optical fiber thereofSUMITOMO ELECTRIC INDUSTRIES·Filed 2019·Granted Sep 10, 2024·0 cites·10 claims
- 1650US6711322B1Optical switch, optical-fiber-arraying-member, production method thereof, and arraying method of optical fibersSUMITOMO ELECTRIC INDUSTRIES·Filed 1999·Granted Mar 23, 2004·13 cites·30 claims
- 1750US2024053567A1Method and apparatus for manufacturing colored optical fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 2021·Application pending·0 cites
- 1845US11454760B2Method for manufacturing optical fiber and optical fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 2019·Granted Sep 27, 2022·0 cites·13 claims
- 1944US2006039650A1Optical component, method for connecting the same, and optical module having the optical componentSUMITOMO ELECTRIC INDUSTRIES·Filed 2005·Application pending·0 cites
- 2042USD799429SOptical fiber arraySUMITOMO ELECTRIC INDUSTRIES·Filed 2015·Granted Oct 10, 2017·3 cites·1 claims
- 2142USD799430SOptical fiber arraySUMITOMO ELECTRIC INDUSTRIES·Filed 2015·Granted Oct 10, 2017·3 cites·1 claims
- 2241USD821330SOptical fiber arraySUMITOMO ELECTRIC INDUSTRIES·Filed 2017·Granted Jun 26, 2018·2 cites·1 claims
- 2340US8303738B2Metal heating apparatus, metal heating method, and light source apparatusYAMADA EIICHIRO·Filed 2004·Granted Nov 6, 2012·0 cites·39 claims
- 2440US7127135B2Optical device with lightwave circuit elementSUMITOMO ELECTRIC INDUSTRIES·Filed 2005·Granted Oct 24, 2006·0 cites·8 claims
- 2540US2006029114A1Semiconductor laser deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 2005·Application pending·0 cites
- 2637US2005207712A1Optical splicer, optical module, and method of producing optical splicerSAITO KAZUHITO·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →