Inventor · disambiguated record
Tatsuo Katsunuma
Also filed as: KATSUNUMA TATSUO
6 granted patents·291 citations·filing 1978–1994
87Inventor score
Top patents by PatentIndex Score
6 records- 0187US4272041AModel helicopter deviceMABUCHI MOTOR CO·Filed 1978·Granted Jun 9, 1981·37 cites·6 claims
- 0286US5088474AMassagerBIO PIT CO LTD·Filed 1989·Granted Feb 18, 1992·79 cites·6 claims
- 0383US5573500ASole massage deviceBIOPIT CO LTD·Filed 1994·Granted Nov 12, 1996·91 cites·25 claims
- 0475US4335318AEngine-driven model toyMABUCHI MOTOR CO·Filed 1980·Granted Jun 15, 1982·26 cites·11 claims
- 0568US5159922AMassagerBIO PIT CO LTD·Filed 1991·Granted Nov 3, 1992·44 cites·7 claims
- 0666USD363556SSole massagerBIOPIT CO LTD·Filed 1994·Granted Oct 24, 1995·14 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →