Inventor · disambiguated record
Shigeru Tokita
Also filed as: TOKITA SHIGERU
19 granted patents·2 pending applications·273 citations·filing 1987–2020
94Inventor score
Top patents by PatentIndex Score
21 records- 0194US7552872B2Reader/writer, optical transceiver module, and cable systemOPNEXT JAPAN INC·Filed 2007·Granted Jun 30, 2009·117 cites·10 claims
- 0287US9977193B2Dust cap and optical transceiverOCLARO JAPAN INC·Filed 2017·Granted May 22, 2018·6 cites·5 claims
- 0375US6559995B2Optical transmission method and optical transmitter with temperature compensation functionOPNEXT JAPAN INC·Filed 2002·Granted May 6, 2003·14 cites·12 claims
- 0474US6693932B2Optical wavelength stabilization circuit, optical transmitter and optical transmission systemOPNEXT JAPAN INC·Filed 2001·Granted Feb 17, 2004·14 cites·6 claims
- 0572US7215886B2Optical communication moduleHITACHI LTD·Filed 2002·Granted May 8, 2007·23 cites·12 claims
- 0670US7712980B2Optical transmission module, optical transmission apparatus, and structure for fixing memberOPNEXT JAPAN INC·Filed 2008·Granted May 11, 2010·5 cites·8 claims
- 0770US6923580B2Optical transmission moduleOPNEXT JAPAN INC·Filed 2002·Granted Aug 2, 2005·14 cites·20 claims
- 0865US6362910B1Optical transmitter having temperature compensating function and optical transmission systemHITACHI LTD·Filed 1999·Granted Mar 26, 2002·30 cites·16 claims
- 0964US7821125B2Semiconductor deviceOPNEXT JAPAN INC·Filed 2008·Granted Oct 26, 2010·3 cites·5 claims
- 1064US7643954B2Bidirectional communication system and calibratorOPNEXT JAPAN INC·Filed 2007·Granted Jan 5, 2010·3 cites·2 claims
- 1161US7167654B2Optoelectronic transceiver with power voltage supply detectionOPNEXT JAPAN INC·Filed 2003·Granted Jan 23, 2007·9 cites·2 claims
- 1260US6925264B2Optical transmitter and optical transmitting apparatus using the sameOPNEXT JAPAN INC·Filed 2002·Granted Aug 2, 2005·5 cites·1 claims
- 1359US8131158B2Optical transmission circuitTOKITA SHIGERU·Filed 2009·Granted Mar 6, 2012·2 cites·12 claims
- 1457US6868235B2Optical transmission module with light element temperature controlOPNEXT JAPAN INC·Filed 2001·Granted Mar 15, 2005·5 cites·6 claims
- 1551US4865249ASafety deviceNIHON RADIATOR CO·Filed 1987·Granted Sep 12, 1989·17 cites·11 claims
- 1644US11256050B2Optical communication moduleLUMENTUM JAPAN INC·Filed 2020·Granted Feb 22, 2022·0 cites·10 claims
- 1742US6901223B2Optical transmitter and optical transmitting apparatus using the sameOPNEXT JAPAN INC·Filed 2002·Granted May 31, 2005·0 cites·2 claims
- 1837US7031620B2Optical transmission device and optical transmission system using the sameOPNEXT JAPAN INC·Filed 2001·Granted Apr 18, 2006·0 cites·16 claims
- 1935US6559997B1Optical transmitter and optical transmitting apparatus using the sameHITACHI LTD·Filed 1999·Granted May 6, 2003·6 cites·1 claims
- 2035US2009317086A1Optical transceiver module and method of controlling optical transceiver moduleMOROHASHI NAOFUMI·Filed 2008·Application pending·0 cites
- 2134US2008138089A1Optical transmitterTOKITA SHIGERU·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →