Inventor · disambiguated record
Yasunobu Matsuoka
Also filed as: MATSUOKA YASUNOBU
27 granted patents·12 pending applications·346 citations·filing 2001–2019
96Inventor score
Files withHITACHI LTD18MATSUOKA YASUNOBU5ADACHI KOICHIRO3HITACHI CHEMICAL CO LTD3LUMENTUM JAPAN INC2
Top patents by PatentIndex Score
39 records- 0195US8437584B2Optical I/O array module and its fabrication methodMATSUOKA YASUNOBU·Filed 2010·Granted May 7, 2013·33 cites·10 claims
- 0295US8374470B2Structure comprising opto-electric hybrid board and opto-electric packageHITACHI LTD·Filed 2009·Granted Feb 12, 2013·42 cites·7 claims
- 0392US7680367B2Optoelectronic integrated circuit board and communications device using the sameHITACHI CHEMICAL CO LTD·Filed 2005·Granted Mar 16, 2010·25 cites·11 claims
- 0491US7991290B2Optical prism and optical transceiver module for optical communicationsHITACHI LTD·Filed 2006·Granted Aug 2, 2011·23 cites·31 claims
- 0589US7991248B2Optical waveguide substrate and substrate mounting photoelectric hybrid circuitHITACHI CHEMICAL CO LTD·Filed 2007·Granted Aug 2, 2011·20 cites·22 claims
- 0688US8079125B2Manufacturing method of multi-channel optical moduleBAN TAKUMA·Filed 2007·Granted Dec 20, 2011·23 cites·17 claims
- 0786US8639067B2Fabrication method of optical wiring board and optical printed circuit boardMATSUOKA YASUNOBU·Filed 2009·Granted Jan 28, 2014·16 cites·6 claims
- 0886US6635908B2Burying type avalanche photodiode and fabrication method thereofHITACHI LTD·Filed 2001·Granted Oct 21, 2003·43 cites·16 claims
- 0985US10754108B2Optical subassembly, method for manufacturing optical subassembly, and optical moduleLUMENTUM JAPAN INC·Filed 2019·Granted Aug 25, 2020·4 cites·20 claims
- 1085US7616845B2Optical moduleHITACHI LTD·Filed 2008·Granted Nov 10, 2009·15 cites·7 claims
- 1185US7612881B2Method of alignment of an optical module and an optical module using thereofHITACHI LTD·Filed 2006·Granted Nov 3, 2009·14 cites·19 claims
- 1283US9217835B2Photoelectric conversion module and transmission apparatus using the sameHITACHI METALS LTD·Filed 2014·Granted Dec 22, 2015·6 cites·14 claims
- 1383US7876984B2Planar optical waveguide array module and method of fabricating the sameHITACHI LTD·Filed 2009·Granted Jan 25, 2011·5 cites·14 claims
- 1481US8855160B2Horizontal-cavity surface-emitting laserADACHI KOICHIRO·Filed 2010·Granted Oct 7, 2014·5 cites·9 claims
- 1580US8406581B2Photoelectric composite wiring module and method for manufacturing sameHAMAMURA SAORI·Filed 2010·Granted Mar 26, 2013·8 cites·12 claims
- 1676US8942520B2Optical waveguide board having guided structure and method of manufacturing the same, and method of manufacturing optical-electrical hybrid boardMATSUOKA YASUNOBU·Filed 2010·Granted Jan 27, 2015·4 cites·8 claims
- 1774US9379276B2Optical interconnection module and optical-electrical hybrid boardHITACHI LTD·Filed 2015·Granted Jun 28, 2016·2 cites·11 claims
- 1873US8401347B2Photoelectric composite wiring module and method for manufacturing the sameMATSUSHIMA NAOKI·Filed 2009·Granted Mar 19, 2013·6 cites·18 claims
- 1972US8965153B2Optical semiconductor device and optical waveguideTAKAHASHI MAKOTO·Filed 2007·Granted Feb 24, 2015·4 cites·12 claims
- 2071US7657136B2Optoelectronic integrated circuit device and communications equipment using sameHITACHI CHEMICAL CO LTD·Filed 2004·Granted Feb 2, 2010·13 cites·17 claims
- 2171US6670600B2Semiconductor photodetector with ohmic contact areas formed to prevent incident light from resolving the areas, semiconductor photo receiver and semiconductor device installed with the semiconductor photodetectorHITACHI LTD·Filed 2001·Granted Dec 30, 2003·14 cites·20 claims
- 2268US7422919B2Avalanche photodiodeHITACHI LTD·Filed 2005·Granted Sep 9, 2008·1 cites·5 claims
- 2368US6800914B2Semiconductor photodetector device and manufacturing method thereofOPNEXT JAPAN INC·Filed 2002·Granted Oct 5, 2004·14 cites·20 claims
- 2467US8755423B2Surface emitting laser module and vertical illuminated photodiode moduleADACHI KOICHIRO·Filed 2010·Granted Jun 17, 2014·2 cites·6 claims
- 2566US9523830B2Optical module and transmitting deviceHITACHI LTD·Filed 2013·Granted Dec 20, 2016·2 cites·5 claims
- 2664US8902947B2Optical moduleMAKINO SHIGEKI·Filed 2012·Granted Dec 2, 2014·2 cites·12 claims
- 2751US10965098B2Transmitter optical subassembly and optical module comprising an impedance element to minimize a flow of an alternate currentLUMENTUM JAPAN INC·Filed 2019·Granted Mar 30, 2021·0 cites·10 claims
- 2848US2009263078A1Optical deviceHITACHI LTD·Filed 2009·Application pending·0 cites
- 2947US2012251033A1Optical interconnection module and optical-electrical hybrid boardMATSUOKA YASUNOBU·Filed 2012·Application pending·0 cites
- 3047US2010158067A1Optical moduleHITACHI LTD·Filed 2009·Application pending·0 cites
- 3145US2008285974A1Optical Multiplexer/DemultiplexerHITACHI LTD·Filed 2008·Application pending·0 cites
- 3244US2015234134A1Optical Path Converting Optical Coupling Device Connected with Optical Fiber, and Optical ModuleHITACHI LTD·Filed 2012·Application pending·0 cites
- 3342US2005006678A1Avalanche photodiodeHITACHI LTD·Filed 2004·Application pending·0 cites
- 3440US2012328229A1Optical ModuleKOGO KENJI·Filed 2012·Application pending·0 cites
- 3540US2012183009A1Horizontal cavity surface emitting laser diodes, vertical illuminated photodiodes, and methods of their fabricationADACHI KOICHIRO·Filed 2012·Application pending·0 cites
- 3639US2010247043A1Optical module and wavelength division multiplexing optical moduleHITACHI LTD·Filed 2010·Application pending·0 cites
- 3738US2010215313A1Optical interconnection assembled circuitHITACHI LTD·Filed 2010·Application pending·0 cites
- 3838US2011299808A1Optical Waveguide and Optical Waveguide ModuleMATSUOKA YASUNOBU·Filed 2010·Application pending·0 cites
- 3938US2013101251A1Optical Module and Multilayer SubstrateHITACHI LTD·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →