Inventor · disambiguated record
Kazumasa Ohsono
Also filed as: OHSONO KAZUMASA
14 granted patents·8 pending applications·76 citations·filing 2004–2012
90Inventor score
Top patents by PatentIndex Score
22 records- 0187US7376315B2Optical fiber, optical fiber connecting method, and optical connectorHITACHI CABLE·Filed 2004·Granted May 20, 2008·35 cites·14 claims
- 0278US7393143B2Optical connector and connection structure of optical fibersHITACHI CABLE·Filed 2006·Granted Jul 1, 2008·10 cites·28 claims
- 0377US7903695B2Optical fiber laser and exciting method using sameHITACHI CABLE·Filed 2008·Granted Mar 8, 2011·5 cites·5 claims
- 0476US9052432B2Multicore fiberYAO BING·Filed 2012·Granted Jun 9, 2015·6 cites·3 claims
- 0569US7769058B2Optical fiber laserHITACHI CABLE·Filed 2007·Granted Aug 3, 2010·3 cites·15 claims
- 0668US7555184B2Optical fiber, end face structure of optical fiber assembly, and optical connectorHITACHI CABLE·Filed 2007·Granted Jun 30, 2009·4 cites·12 claims
- 0762US7857525B2Optical connectorHITACHI CABLE·Filed 2007·Granted Dec 28, 2010·3 cites·12 claims
- 0861US7684449B2Optical fiber for fiber laser device and fiber laser device using sameHITACHI CABLE·Filed 2007·Granted Mar 23, 2010·1 cites·13 claims
- 0960US8472769B2Optical fiber, end part processing method of optical fiber, and end part processing apparatus of optical fiberTACHIKURA MASAO·Filed 2010·Granted Jun 25, 2013·2 cites·15 claims
- 1057US7349610B2Optical fiber coiled cordHITACHI CABLE·Filed 2004·Granted Mar 25, 2008·6 cites·11 claims
- 1155US7583877B2Optical fiber, optical fiber connection structure and optical connectorHITACHI CABLE·Filed 2008·Granted Sep 1, 2009·1 cites·8 claims
- 1254US2008267229A1Optical fiber, optical fiber production method and optical fiber production systemHITACHI CABLE·Filed 2008·Application pending·0 cites
- 1353US2010062098A1Stamper for minute structure transfer and a method for manufacturing the sameHITACHI CABLE·Filed 2009·Application pending·0 cites
- 1449US7658550B2Optical fiber, optical fiber connecting method, and optical connectorHITACHI CABLE·Filed 2008·Granted Feb 9, 2010·0 cites·20 claims
- 1547US7813386B2Optical fiber for an optical fiber laser, method for fabricating the same, and optical fiber laserHITACHI CABLE·Filed 2008·Granted Oct 12, 2010·0 cites·16 claims
- 1645US2009052476A1Optical fiber for an optical fiber laser, method for fabricating the same, and optical fiber laserHITACHI CABLE·Filed 2008·Application pending·0 cites
- 1744US2009052840A1Optical waveguide type optical coupling arrangementHITACHI CABLE·Filed 2008·Application pending·0 cites
- 1843US2008292244A1Optical fiber, sealing method for optical fiber end face, connection structure of optical fiber, and optical connectorHITACHI CABLE·Filed 2007·Application pending·0 cites
- 1942US8800323B2Method of sealing air holes in an optical fiberKUROSAWA YOSHINORI·Filed 2008·Granted Aug 12, 2014·0 cites·16 claims
- 2039US2009316733A1Optical fiber for a fiber laser and fiber laser using the sameYAO BING·Filed 2009·Application pending·0 cites
- 2139US2011142402A1Optical fiber and method of manufacturing the same, end part processing method of optical fiber and optical fiber with ferruleHITACHI CABLE·Filed 2010·Application pending·0 cites
- 2236US2011103758A1Optical fiber and method of manufacturing the sameHITACHI CABLE·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →