Inventor · disambiguated record

Noriyoshi Kokubo

Also filed as: KOKUBO NORIYOSHI

3 granted patents·73 citations·filing 1986–1991

72Inventor score

Technology areasG11B

Files withVICTOR COMPANY OF JAPAN3

Top patents by PatentIndex Score

3 records

0186US5220543ACompact optical disc recording/reproducing systemVICTOR COMPANY OF JAPAN·Filed 1991·Granted Jun 15, 1993·49 cites·9 claims
0263US4747001ADisk cartridge and device for driving the sameVICTOR COMPANY OF JAPAN·Filed 1986·Granted May 24, 1988·16 cites·17 claims
0347US5229900AMagnetooptical disk drive having improved features for reducing the size thereof in the direction normal to the disk cartridgeVICTOR COMPANY OF JAPAN·Filed 1990·Granted Jul 20, 1993·8 cites·2 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →