Inventor · disambiguated record
Takashi Oogi
Also filed as: OOGI TAKASHI
8 granted patents·59 citations·filing 1987–1995
85Inventor score
Files withSONY CORP8
Top patents by PatentIndex Score
8 records- 0161US4791504ATape cassette with lid lock and tape characteristic indicating memberSONY CORP·Filed 1987·Granted Dec 13, 1988·13 cites·9 claims
- 0257US4824044ATape cassetteSONY CORP·Filed 1988·Granted Apr 25, 1989·11 cites·6 claims
- 0352US4896238ATape cassette with pressable cap for fixing reel on reel baseSONY CORP·Filed 1987·Granted Jan 23, 1990·9 cites·7 claims
- 0449US4864448ATape cassetteSONY CORP·Filed 1987·Granted Sep 5, 1989·8 cites·6 claims
- 0547US5662850AMethod of manufacturing a tape guide roller for tape cassetteSONY CORP·Filed 1995·Granted Sep 2, 1997·7 cites·8 claims
- 0643US5454501ATape guide roller for tape cassetteSONY CORP·Filed 1992·Granted Oct 3, 1995·9 cites·2 claims
- 0732US5294073ATape cassette having reel lock members with restricting portions preventing vibration of reel flangesSONY CORP·Filed 1993·Granted Mar 15, 1994·2 cites·1 claims
- 0829US5267114ATape cassette with spring-biased hub brakeSONY CORP·Filed 1991·Granted Nov 30, 1993·0 cites·14 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →