Inventor · disambiguated record
Takao Okumura
Also filed as: OKUMURA TAKAO
4 granted patents·1 pending application·469 citations·filing 1989–2023
83Inventor score
Top patents by PatentIndex Score
5 records- 0195US4922670AFree access floor and method of constructing the sameNAKA TECHNICAL LAB·Filed 1989·Granted May 8, 1990·174 cites·11 claims
- 0294US4996804ADevice and structure for supporting floor panelsNAKA CORP·Filed 1990·Granted Mar 5, 1991·170 cites·8 claims
- 0390US5072557ADevice for fixing floor panelsNAKA CORP·Filed 1990·Granted Dec 17, 1991·102 cites·11 claims
- 0452US2024109484A1Lighting deviceTOYODA GOSEI KK·Filed 2023·Application pending·0 cites
- 0551US5162612AClosure plate for covering opening of floor panelsNAKA CORP·Filed 1990·Granted Nov 10, 1992·23 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →