Inventor · disambiguated record
Toshinori Hirataka
Also filed as: HIRATAKA TOSHINORI
13 granted patents·351 citations·filing 1996–2004
93Inventor score
Top patents by PatentIndex Score
13 records- 0195US6220764B1Optical module, method for manufacturing optical module and optical communication apparatusHITACHI LTD·Filed 2000·Granted Apr 24, 2001·78 cites·4 claims
- 0289US6457877B2Optical module, method for manufacturing optical module and optical communication apparatusHITACHI LTD·Filed 2001·Granted Oct 1, 2002·42 cites·9 claims
- 0385US6364540B2Optical transmission module for achieving an optimum optical connection and useful for high density mountingHITACHI LTD·Filed 2001·Granted Apr 2, 2002·27 cites·17 claims
- 0483US6282352B1Optical module, method for manufacturing optical module and optical communication apparatusHITACHI LTD·Filed 1998·Granted Aug 28, 2001·49 cites·17 claims
- 0580US6726375B2Optical module, method for manufacturing optical module and optical communication apparatusHITACHI LTD·Filed 2002·Granted Apr 27, 2004·21 cites·10 claims
- 0678US6632027B1Optical moduleHITACHI LTD·Filed 1999·Granted Oct 14, 2003·49 cites·11 claims
- 0777US5675684AOptical module having semiconductor elements fixedly mounted thereon with improved accuracyHITACHI LTD·Filed 1996·Granted Oct 7, 1997·54 cites·48 claims
- 0862US7165898B2Optical module, method for manufacturing optical module and optical communication apparatusHITACHI LTD·Filed 2004·Granted Jan 23, 2007·7 cites·5 claims
- 0956US6290402B1Optical transmission module for achieving an optimum optical connection and useful for high density mountingHIATCHI LTD·Filed 1999·Granted Sep 18, 2001·16 cites·17 claims
- 1054US6668140B2Module for optical communicationHITACHI LTD·Filed 2001·Granted Dec 23, 2003·4 cites·18 claims
- 1140US6991950B2Method for fabricating semiconductor laser element and the same laser elementOPNEXT JAPAN INC·Filed 2003·Granted Jan 31, 2006·0 cites·7 claims
- 1239US6937631B2Semiconductor laser deviceOPNEXT JAPAN INC·Filed 2003·Granted Aug 30, 2005·0 cites·13 claims
- 1333US6341027B1Module for optical communicationHITACHI LTD·Filed 1998·Granted Jan 22, 2002·4 cites·31 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →