Inventor · disambiguated record
Ryota Fujiwara
Also filed as: FUJIWARA RYOTA
2 granted patents·2 pending applications·13 citations·filing 1989–2024
57Inventor score
Top patents by PatentIndex Score
4 records- 0190US11323796B2Wireless earphonePANASONIC IP MAN CO LTD·Filed 2020·Granted May 3, 2022·6 cites·20 claims
- 0253US2024105600A1Wiring substrate, wiring structure using wiring substrate, electronic component mounting package, and electronic moduleKYOCERA CORP·Filed 2023·Application pending·0 cites
- 0347US2024365043A1Earphone apparatus and wearing detection methodPANASONIC IP MAN CO LTD·Filed 2024·Application pending·0 cites
- 0420US4917538ATunnel lining process and apparatus thereforKOGA SHIGETOSHI·Filed 1989·Granted Apr 17, 1990·7 cites·6 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →