Inventor · disambiguated record

Hiroshi Orikawa

Also filed as: ORIKAWA HIROSHI

2 granted patents·26 citations·filing 1987–1997

54Inventor score

Technology areasG11B

Files withSONY CORP2

Top patents by PatentIndex Score

2 records

0178US4773057AApparatus for reproducing selectively loaded discs of different diametersSONY CORP·Filed 1987·Granted Sep 20, 1988·26 cites·25 claims
0223USD433407SDrum for video tape recorderSONY CORP·Filed 1997·Granted Nov 7, 2000·0 cites·1 claims

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