Inventor · disambiguated record

Mitsuaki Yanagihashi

Also filed as: YANAGIHASHI MITSUAKI

2 granted patents·63 citations·filing 1990–1992

67Inventor score

Technology areasG02F

Files withNIPPON TELEGRAPH & TELEPHONE2

Top patents by PatentIndex Score

2 records

0175US5129017AElectrically controlled optical deviceNIPPON TELEGRAPH & TELEPHONE·Filed 1990·Granted Jul 7, 1992·44 cites·25 claims
0257US5220627AElectrically controlled optical deviceNIPPON TELEGRAPH & TELEPHONE·Filed 1992·Granted Jun 15, 1993·19 cites·29 claims

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