Inventor · disambiguated record
Keiichi Ooka
Also filed as: OOKA KEIICHI
0 granted patents·6 pending applications·0 citations·filing 2022–2025
Files withSANKO GOSEI LTD6
Top patents by PatentIndex Score
6 records- 0150US2025162522A1Manufacturing method of soundproof cushioning material and soundproof cushioning materialSANKO GOSEI LTD·Filed 2025·Application pending·0 cites
- 0250US2025162519A1Manufacturing method of soundproof cushioning material and soundproof cushioning materialSANKO GOSEI LTD·Filed 2025·Application pending·0 cites
- 0350US2025162520A1Manufacturing method of soundproof cushioning material and soundproof cushioning materialSANKO GOSEI LTD·Filed 2025·Application pending·0 cites
- 0450US2025162521A1Manufacturing method of soundproof cushioning material and soundproof cushioning materialSANKO GOSEI LTD·Filed 2025·Application pending·0 cites
- 0550US2025162523A1Manufacturing method of soundproof cushioning material and soundproof cushioning materialSANKO GOSEI LTD·Filed 2025·Application pending·0 cites
- 0646US2022289125A1Manufacturing method of soundproof cushioning material and soundproof cushioning materialSANKO GOSEI LTD·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →