Inventor · disambiguated record
Masahiro Hirai
Also filed as: HIRAI MASAHIRO
6 granted patents·37 citations·filing 2003–2015
78Inventor score
Top patents by PatentIndex Score
6 records- 0183US8213472B2Optical transmitter and optical communications deviceHIRAI MASAHIRO·Filed 2008·Granted Jul 3, 2012·10 cites·5 claims
- 0280US8218973B2Optical transmitter device and optical transmitter moduleKAGAYA OSAMU·Filed 2009·Granted Jul 10, 2012·11 cites·7 claims
- 0373US9530907B2Optical module and method of manufacturing optical moduleOCLARO JAPAN INC·Filed 2015·Granted Dec 27, 2016·2 cites·7 claims
- 0472US6937406B2Optical module and method for manufacturing optical moduleOPNEXT JAPAN INC·Filed 2003·Granted Aug 30, 2005·14 cites·11 claims
- 0543US8077750B2Optical transmitting module and optical transmitting deviceHIRAI MASAHIRO·Filed 2009·Granted Dec 13, 2011·0 cites·8 claims
- 0624US8971725B2Optical communication module and control method for optical communication moduleMOTOHIRO SATOSHI·Filed 2010·Granted Mar 3, 2015·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →