Inventor · disambiguated record

Keiichiro Itoh

Also filed as: ITOH KEIICHIRO

1 granted patent·18 citations·filing 2002–2002

39Inventor score

Technology areasG03H

Files withNIPPON TELEGRAPH & TELEPHONE1

Top patents by PatentIndex Score

1 record

0175US7046892B2Optical waveguide, holographic medium, holographic storage and retrieval method and systemNIPPON TELEGRAPH & TELEPHONE·Filed 2002·Granted May 16, 2006·18 cites·12 claims

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