Inventor · disambiguated record
Akihito Hongo
Also filed as: HONGO AKIHITO
19 granted patents·7 pending applications·351 citations·filing 1984–2020
94Inventor score
Files withHITACHI CABLE17HONGO AKIHITO3J MORITA MFG CORP3OF ADVANCED IND SCIENCE AND TECHNOLOGY NAT INST1YAO BING1
Top patents by PatentIndex Score
26 records- 0189US5995696AHollow waveguide and method of making sameHITACHI CABLE·Filed 1997·Granted Nov 30, 1999·98 cites·15 claims
- 0286US5729646AOptical hollow waveguide, method for fabricating the same, and laser transmission apparatus using the sameHITACHI CABLE·Filed 1997·Granted Mar 17, 1998·81 cites·16 claims
- 0384US7664356B2Hollow waveguide and method of manufacturing the sameHITACHI CABLE·Filed 2005·Granted Feb 16, 2010·12 cites·23 claims
- 0484US4737015AOptical waveguide having a silicon oxi-nitride layerHITACHI CABLE·Filed 1984·Granted Apr 12, 1988·42 cites·17 claims
- 0582US4875218AThin-film coated waveguide laserHITACHI CABLE·Filed 1986·Granted Oct 17, 1989·30 cites·11 claims
- 0677US7903695B2Optical fiber laser and exciting method using sameHITACHI CABLE·Filed 2008·Granted Mar 8, 2011·5 cites·5 claims
- 0773US8720040B2Method of manufacturing a hollow waveguideHONGO AKIHITO·Filed 2008·Granted May 13, 2014·6 cites·12 claims
- 0872US7373061B2Laser energy transmission optical fiber, laser energy transmission method and laser energy transmission deviceHITACHI CABLE·Filed 2006·Granted May 13, 2008·6 cites·12 claims
- 0969US7769058B2Optical fiber laserHITACHI CABLE·Filed 2007·Granted Aug 3, 2010·3 cites·15 claims
- 1061US7684449B2Optical fiber for fiber laser device and fiber laser device using sameHITACHI CABLE·Filed 2007·Granted Mar 23, 2010·1 cites·13 claims
- 1158US7792161B2Optical fiber for fiber laser, fiber laser, and laser oscillation methodHITACHI CABLE·Filed 2005·Granted Sep 7, 2010·2 cites·15 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
- 1451US8121452B2Method for fabricating a hollow fiberHONGO AKIHITO·Filed 2009·Granted Feb 21, 2012·1 cites·4 claims
- 1551US6104853ADetachable laser probe having reduced attenuationHITACHI CABLE·Filed 1998·Granted Aug 15, 2000·62 cites·16 claims
- 1648US12121298B2Abnormality detection system, laser treatment device, and laser treatment systemJ MORITA MFG CORP·Filed 2020·Granted Oct 22, 2024·0 cites·17 claims
- 1748US10792102B2Laser tip, laser treatment tool, laser treatment device, and laser treatment systemJ MORITA MFG CORP·Filed 2018·Granted Oct 6, 2020·0 cites·15 claims
- 1848US2005186117A1Gas detecting method and gas sensorsFiled 2004·Application pending·0 cites
- 1947US7813386B2Optical 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
- 2045US8270795B2Hollow fiber formed using metal nano particlesHONGO AKIHITO·Filed 2011·Granted Sep 18, 2012·0 cites·3 claims
- 2145US2009052476A1Optical fiber for an optical fiber laser, method for fabricating the same, and optical fiber laserHITACHI CABLE·Filed 2008·Application pending·0 cites
- 2244US2009052840A1Optical waveguide type optical coupling arrangementHITACHI CABLE·Filed 2008·Application pending·0 cites
- 2342US9827045B2Laser waveguide device and laser waveguide systemJ MORITA MFG CORP·Filed 2015·Granted Nov 28, 2017·0 cites·7 claims
- 2442US2013272650A1Wavelength cross connect deviceOF ADVANCED IND SCIENCE AND TECHNOLOGY NAT INST·Filed 2013·Application pending·0 cites
- 2539US2009316733A1Optical fiber for a fiber laser and fiber laser using the sameYAO BING·Filed 2009·Application pending·0 cites
- 2631US4972421AThin-film coated waveguide laserHITACHI CABLE·Filed 1989·Granted Nov 20, 1990·2 cites·1 claims
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