Inventor · disambiguated record
Toshio Higashi
Also filed as: HIGASHI TOSHIO
9 granted patents·189 citations·filing 1988–2007
89Inventor score
Top patents by PatentIndex Score
9 records- 0187US5931038AMethod of machining bore surface of cylinder block and apparatus thereforTOYOTA MOTOR CO LTD·Filed 1997·Granted Aug 3, 1999·62 cites·21 claims
- 0278US5937120AOptical deviceFUJITSU LTD·Filed 1997·Granted Aug 10, 1999·51 cites·8 claims
- 0373US5000871AGycol dispersion of calcium carbonateMARUO CALCIUM·Filed 1988·Granted Mar 19, 1991·22 cites·3 claims
- 0468US7978737B2Laser device, control device of laser device, method of controlling laser device, method of tuning wavelength of laser device and control data of laser deviceEUDYNA DEVICES INC·Filed 2007·Granted Jul 12, 2011·3 cites·4 claims
- 0568US5347533AOptical semiconductor device, method of producing the optical semiconductor device, and laser device using optical semiconductor devicesFUJITSU LTD·Filed 1992·Granted Sep 13, 1994·25 cites·30 claims
- 0662US6876683B2Optical semiconductor deviceFUJITSU LTD·Filed 2002·Granted Apr 5, 2005·6 cites·19 claims
- 0758US7701984B2Laser module and method of controlling wavelength of external cavity laserEUDYNA DEVICES INC·Filed 2007·Granted Apr 20, 2010·1 cites·19 claims
- 0848US5952673AOptical semiconductor device including a multiple quantum well structure of an AlGaInAs/InP systemFUJITSU LTD·Filed 1997·Granted Sep 14, 1999·13 cites·4 claims
- 0942US5085800AGlycol dispersion of precipitated calcium carbonateMARUO CALCIUM·Filed 1991·Granted Feb 4, 1992·6 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →