Inventor · disambiguated record
Takuma Ban
Also filed as: BAN TAKUMA
14 granted patents·4 pending applications·114 citations·filing 2006–2024
90Inventor score
Top patents by PatentIndex Score
18 records- 0195US8374470B2Structure comprising opto-electric hybrid board and opto-electric packageHITACHI LTD·Filed 2009·Granted Feb 12, 2013·42 cites·7 claims
- 0290US8437583B2Optical moduleBAN TAKUMA·Filed 2010·Granted May 7, 2013·18 cites·12 claims
- 0388US8079125B2Manufacturing method of multi-channel optical moduleBAN TAKUMA·Filed 2007·Granted Dec 20, 2011·23 cites·17 claims
- 0485US7612881B2Method of alignment of an optical module and an optical module using thereofHITACHI LTD·Filed 2006·Granted Nov 3, 2009·14 cites·19 claims
- 0579US8907266B2Light-receiving device array, optical receiver module, and optical transceiverTOYONAKA TAKASHI·Filed 2012·Granted Dec 9, 2014·3 cites·18 claims
- 0678US8750659B2Optical moduleBAN TAKUMA·Filed 2011·Granted Jun 10, 2014·5 cites·15 claims
- 0777US8106408B2Optical semiconductor device with flexible substrateBAN TAKUMA·Filed 2009·Granted Jan 31, 2012·5 cites·22 claims
- 0873US9891396B2Optical moduleOCLARO JAPAN INC·Filed 2016·Granted Feb 13, 2018·2 cites·11 claims
- 0966US10250334B2Optical receiver module and optical moduleOCLARO JAPAN INC·Filed 2018·Granted Apr 2, 2019·1 cites·12 claims
- 1065US10135545B2Optical receiver module and optical moduleOCLARO JAPAN INC·Filed 2017·Granted Nov 20, 2018·1 cites·7 claims
- 1162US2025191824A1Common mode filter and optical transceiverCIG PHOTONICS JAPAN LTD·Filed 2024·Application pending·0 cites
- 1259US2024402444A1Optical moduleCIG PHOTONICS JAPAN LTD·Filed 2024·Application pending·0 cites
- 1345US2009316745A1Optical moduleHITACHI LTD·Filed 2009·Application pending·0 cites
- 1444US9209756B2Optical receiver module including a thin film resistor parallel connected to a bias padOCLARO JAPAN INC·Filed 2014·Granted Dec 8, 2015·0 cites·9 claims
- 1543US9008521B2Optical receiverOCLARO JAPAN INC·Filed 2013·Granted Apr 14, 2015·0 cites·15 claims
- 1641US8619351B2Optical phase shifter and demodulatorTAKAMATSU HISASHI·Filed 2012·Granted Dec 31, 2013·0 cites·12 claims
- 1740US9500825B2Optical moduleOCLARO JAPAN INC·Filed 2016·Granted Nov 22, 2016·0 cites·8 claims
- 1839US2010247043A1Optical module and wavelength division multiplexing optical moduleHITACHI LTD·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →