Inventor · disambiguated record
Shouichi Ogita
Also filed as: OGITA SHOUICHI
6 granted patents·245 citations·filing 1991–1999
87Inventor score
Technology areasH01S
Files withFUJITSU LTD6
Top patents by PatentIndex Score
6 records- 0190US5987046AOptical semiconductor device and a method of manufacturing the sameFUJITSU LTD·Filed 1997·Granted Nov 16, 1999·82 cites·33 claims
- 0285US5170402ATunable laser diode having a distributed feedback structureFUJITSU LTD·Filed 1991·Granted Dec 8, 1992·60 cites·16 claims
- 0374US6238943B1Optical semiconductor device and a method of manufacturing the sameFUJITSU LTD·Filed 1999·Granted May 29, 2001·35 cites·8 claims
- 0468US5347533AOptical 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
- 0564US5255276ADriver circuit of a tunable laser diodeFUJITSU LTD·Filed 1991·Granted Oct 19, 1993·23 cites·11 claims
- 0661US5358898AMethod of making a tunable laser diode having a distributed feedback structureFUJITSU LTD·Filed 1993·Granted Oct 25, 1994·20 cites·4 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →