Inventor · disambiguated record
Takaaki Hirata
Also filed as: HIRATA TAKAAKI
11 granted patents·1 pending application·199 citations·filing 1986–2015
91Inventor score
Top patents by PatentIndex Score
12 records- 0193US6738398B2SHG laser light source and method of modulation for use therewithYOKOGAWA ELECTRIC CORP·Filed 2000·Granted May 18, 2004·59 cites·20 claims
- 0283US9347877B2Laser gas analyzerYOKOGAWA ELECTRIC CORP·Filed 2012·Granted May 24, 2016·5 cites·3 claims
- 0382US9671333B2Laser gas analyzerYOKOGAWA ELECTRIC CORP·Filed 2015·Granted Jun 6, 2017·2 cites·5 claims
- 0478US5844235AOptical frequency domain reflectometer for use as an optical fiber testing deviceYOKOGAWA ELECTRIC CORP·Filed 1996·Granted Dec 1, 1998·42 cites·6 claims
- 0571US6008487AOptical-fiber inspection deviceYOKOGAWA ELECTRIC CORP·Filed 1998·Granted Dec 28, 1999·32 cites·7 claims
- 0669US7538885B2Optical characteristic measuring apparatusYOKOGAWA ELECTRIC CORP·Filed 2006·Granted May 26, 2009·4 cites·18 claims
- 0767US7609386B2Optical characteristic measuring apparatusYOKOGAWA ELECTRIC CORP·Filed 2008·Granted Oct 27, 2009·3 cites·8 claims
- 0863US7692796B2Optical characteristic measuring apparatusYOKOGAWA ELECTRIC CORP·Filed 2008·Granted Apr 6, 2010·2 cites·7 claims
- 0962US7595886B2Wavelength monitor using interference signalsYOKOGAWA ELECTRIC CORP·Filed 2006·Granted Sep 29, 2009·4 cites·17 claims
- 1059US5145792AMethod of fabricating a semiconductor optical deviceOPTICAL MEASUREMENT TECHNOLOGY·Filed 1991·Granted Sep 8, 1992·20 cites·3 claims
- 1159US4694250ANuclear magnetic resonance imaging deviceYOKOGAWA ELECTRIC CORP·Filed 1986·Granted Sep 15, 1987·26 cites·29 claims
- 1253US2015185144A1Laser gas analyzerYOKOGAWA ELECTRIC CORP·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →