Inventor · disambiguated record
Takayuki Ishizawa
Also filed as: ISHIZAWA TAKAYUKI
10 granted patents·48 citations·filing 1986–2002
88Inventor score
Technology areasA61P
Top patents by PatentIndex Score
10 records- 0165USD305050SReconfigurable double headed figure toyTAKARA CO LTD·Filed 1986·Granted Dec 12, 1989·12 cites·1 claims
- 0263US7229985B2Amorphous substance of tricyclic triazolobenzazepine derivativeMEIJI SEIKA KAISHA·Filed 2002·Granted Jun 12, 2007·4 cites·13 claims
- 0358USD301263SReconfigurable toy vehicleTAKARA CO LTD·Filed 1986·Granted May 23, 1989·9 cites·1 claims
- 0452USD301265SReconfigurable toy vehicleTAKARA CO LTD·Filed 1986·Granted May 23, 1989·7 cites·1 claims
- 0538USD305054SReconfigurable toy insectTAKARA CO LTD·Filed 1986·Granted Dec 12, 1989·3 cites·1 claims
- 0638USD302449SReconfigurable toy jet-planeTAKARA CO LTD·Filed 1987·Granted Jul 25, 1989·3 cites·1 claims
- 0738USD301262SReconfigurable toy vehicleTAKARA CO LTD·Filed 1986·Granted May 23, 1989·3 cites·1 claims
- 0838USD301266SReconfigurable toy vehicleTAKARA CO LTD·Filed 1986·Granted May 23, 1989·3 cites·1 claims
- 0934USD305255SReconfigurable toy tigerTAKARA CO LTD·Filed 1986·Granted Dec 26, 1989·2 cites·1 claims
- 1034USD301349SReconfigurable toy vehicleTAKARA CO LTD·Filed 1986·Granted May 30, 1989·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →