Inventor · disambiguated record
Shumpei Yamaguchi
Also filed as: YAMAGUCHI SHUMPEI
4 granted patents·2 pending applications·118 citations·filing 1987–2019
68Inventor score
Top patents by PatentIndex Score
6 records- 0171US4842577APlaster structural assembly for iontophoresisYAMANOUCHI PHARMA CO LTD·Filed 1987·Granted Jun 27, 1989·118 cites·5 claims
- 0249US12507893B2Brain function measurement deviceSHIMADZU CORP·Filed 2019·Granted Dec 30, 2025·0 cites·16 claims
- 0346US2022079504A1Brain function measurement deviceSHIMADZU CORP·Filed 2019·Application pending·0 cites
- 0443US12023129B2Optical measurement system and optical brain function measurement methodSHIMADZU CORP·Filed 2014·Granted Jul 2, 2024·0 cites·8 claims
- 0541US2015342461A1Optical biometric device and position measuring device used thereinSHIMADZU CORP·Filed 2012·Application pending·0 cites
- 0638US9555028B2Drug for preventing/treating ocular diseaseJAPAN BIO PRODUCTS CO LTD·Filed 2013·Granted Jan 31, 2017·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →