Inventor · disambiguated record
Norihiro Ashizuka
Also filed as: ASHIZUKA NORIHIRO
4 granted patents·84 citations·filing 1988–2001
79Inventor score
Files withHITACHI CABLE4
Top patents by PatentIndex Score
4 records- 0172US4829321AOptical printer head with a light emitting diode arrayHITACHI CABLE·Filed 1988·Granted May 9, 1989·33 cites·8 claims
- 0271US6818989B2BGA type semiconductor device, tape carrier for semiconductor device, and semiconductor device using said tape carrierHITACHI CABLE·Filed 2001·Granted Nov 16, 2004·28 cites·14 claims
- 0354US4905021AOptical printer head with a light emitting diode arrayHITACHI CABLE·Filed 1989·Granted Feb 27, 1990·16 cites·8 claims
- 0436US5272516AFiber optic rotation sensor including a temperature sensor and logic circuit storing at least two correlation mapsHITACHI CABLE·Filed 1992·Granted Dec 21, 1993·7 cites·4 claims
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