Inventor · disambiguated record
Toshiki Hijikata
Also filed as: HIJIKATA TOSHIKI
5 granted patents·1 pending application·62 citations·filing 1987–1999
80Inventor score
Files withSHARP KK5
Top patents by PatentIndex Score
6 records- 0168US4858215AIntegrated optical disc pickup that allows variations in the wavelength of the laser beamSHARP KK·Filed 1987·Granted Aug 15, 1989·15 cites·22 claims
- 0267US4896933AHigher harmonic generatorSHARP KK·Filed 1988·Granted Jan 30, 1990·26 cites·9 claims
- 0346US4856006AHigher harmonic generating deviceSHARP KK·Filed 1987·Granted Aug 8, 1989·12 cites·8 claims
- 0440US4899359AOptical memory semiconductor laser apparatusSHARP KK·Filed 1988·Granted Feb 6, 1990·5 cites·5 claims
- 0538US4862473ASemiconductor laser apparatus having a high harmonic generating waveguideSHARP KK·Filed 1987·Granted Aug 29, 1989·4 cites·6 claims
- 0628US2002084993A1Organic el emission device and method of driving the sameFiled 1999·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →