Inventor · disambiguated record
Hiroaki Furuichi
Also filed as: FURUICHI HIROAKI
28 granted patents·5 pending applications·231 citations·filing 1999–2018
96Inventor score
Top patents by PatentIndex Score
33 records- 0188US7153758B2Anodic bonding method and electronic device having anodic bonding structureHITACHI LTD·Filed 2004·Granted Dec 26, 2006·42 cites·5 claims
- 0287US7873970B2Optical pickup device and optical disc drive apparatusHITACHI MEDIA ELECTRON KK·Filed 2007·Granted Jan 18, 2011·9 cites·11 claims
- 0387US7613080B2Optical pickup device and manufacturing method thereofHITACHI MEDIA ELECTRON KK·Filed 2005·Granted Nov 3, 2009·8 cites·16 claims
- 0483US6597712B2Laser diode moduleHITACHI LTD·Filed 2001·Granted Jul 22, 2003·20 cites·10 claims
- 0582US8395981B2Optical pickup device in which optical part is fixedly joined to pickup case by laser irradiationARAI SATOSHI·Filed 2008·Granted Mar 12, 2013·5 cites·7 claims
- 0682US7739703B2Optical pickup device and optical disc driveHITACHI MEDIA ELECTRON KK·Filed 2007·Granted Jun 15, 2010·6 cites·16 claims
- 0777US11045664B2Resin laminate ridge filter for particle therapy system and manufacturing method thereofHITACHI LTD·Filed 2017·Granted Jun 29, 2021·1 cites·9 claims
- 0876US7475412B2Optical disk drive apparatus having a flexible substrate and wiring conductorsHITACHI MEDIA ELECTRON KK·Filed 2006·Granted Jan 6, 2009·7 cites·14 claims
- 0976US6826211B2Diode laser controling module and applied equipment thereofHITACHI LTD·Filed 2001·Granted Nov 30, 2004·14 cites·21 claims
- 1076US6632023B1Optical module connector adaptorSUMITOMO ELECTRIC INDUSTRIES·Filed 1999·Granted Oct 14, 2003·45 cites·19 claims
- 1172US7215886B2Optical communication moduleHITACHI LTD·Filed 2002·Granted May 8, 2007·23 cites·12 claims
- 1270US6937628B2Optical transmitter modulesOPNEXT JAPAN INC·Filed 2002·Granted Aug 30, 2005·11 cites·20 claims
- 1367US8169875B2Optical pickup device and method of manufacture thereforFURUICHI HIROAKI·Filed 2009·Granted May 1, 2012·2 cites·12 claims
- 1465US6813102B2Optical module with a monitor photo diodeOPNEXT JAPAN INC·Filed 2002·Granted Nov 2, 2004·12 cites·7 claims
- 1563US6289157B1Optical wave-guide, light-beam spot converter and optical transmission moduleHITACHI LTD·Filed 2000·Granted Sep 11, 2001·7 cites·16 claims
- 1660US8902723B2Fixing structure of optical component, fixing method of optical component, optical pick-up device, and module device with light sources of RGB three primary colorsHITACHI MEDIA ELECTRON KK·Filed 2013·Granted Dec 2, 2014·1 cites·17 claims
- 1759US6501891B2Optical wave-guide, light-beam spot converter and optical transmission moduleHITACHI LTD·Filed 2001·Granted Dec 31, 2002·5 cites·12 claims
- 1858US8424030B2Optical pickup device and laser welding structure of optical componentsARAI SATOSHI·Filed 2009·Granted Apr 16, 2013·0 cites·10 claims
- 1957US10969295B2Fixing structure for electronic device and water leakage detectorHITACHI LTD·Filed 2018·Granted Apr 6, 2021·0 cites·15 claims
- 2055US7037000B2Optical transmission moduleOPNEXT JAPAN INC·Filed 2003·Granted May 2, 2006·4 cites·6 claims
- 2154US8448197B2Optical pickup device with protrusions in a laser beam direction to shield ultraviolet light and method for manufacturing the sameFURUICHI HIROAKI·Filed 2009·Granted May 21, 2013·0 cites·12 claims
- 2254US6912363B2Optical module which permits stable laser outputOPNEXT JAPAN INC·Filed 2001·Granted Jun 28, 2005·4 cites·20 claims
- 2353US6805496B2Optical communication module, manufacturing method thereof and wavelength selective filterOPNEXT JAPAN INC·Filed 2002·Granted Oct 19, 2004·5 cites·15 claims
- 2449US8711666B2Adhesive structure of optical device, adhesion method, and optical pickup deviceHITACHI MEDIA ELECTRON KK·Filed 2013·Granted Apr 29, 2014·0 cites·9 claims
- 2548US8420944B2Connection structure of flexible printed circuits and optical pickup device including the connection structureNOMURA RIKA·Filed 2009·Granted Apr 16, 2013·0 cites·12 claims
- 2646US10371369B2Sealing of optical module with O-ring and liquid resinHITACHI LG DATA STORAGE INC·Filed 2015·Granted Aug 6, 2019·0 cites·12 claims
- 2744US8675458B2Connection structure of flexible printed circuits and optical pickup deviceNOMURA RIKA·Filed 2010·Granted Mar 18, 2014·0 cites·15 claims
- 2844US2007169136A1Optical disc drive apparatus, flexible printed circuit board joint structure, and joint structure of flexible printed circuit boards for optical pickupHIRAMATSU HIROMICHI·Filed 2006·Application pending·0 cites
- 2942US2013294211A1Optical pickup device and method for manufacturing the sameHITACHI MEDIA ELECTRON KK·Filed 2013·Application pending·0 cites
- 3041US2011110213A1Optical component laser-welded structure and optical pickup manufacturing methodHITACHI MEDIA ELECTRON KK·Filed 2010·Application pending·0 cites
- 3140US6983000B2Laser diode moduleHITACHI LTD·Filed 2003·Granted Jan 3, 2006·0 cites·8 claims
- 3240US2014234596A1Adhesive Structure of Optical Component, Manufacturing Method Thereof, and Image Output DeviceHITACHI MEDIA ELECTRON KK·Filed 2013·Application pending·0 cites
- 3338US2008087802A1Optical pickup deviceOZEKI YOSHIO·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →