Inventor · disambiguated record
Seigo Nakai
Also filed as: NAKAI SEIGO
2 granted patents·2 pending applications·9 citations·filing 1986–2018
53Inventor score
Top patents by PatentIndex Score
4 records- 0172US10830994B2Imaging lens and imaging deviceTAMRON KK·Filed 2018·Granted Nov 10, 2020·2 cites·10 claims
- 0237US2004119872A1Light quantity adjustment cover, imaging device and imaging device mounting methodTAMRON KK·Filed 2003·Application pending·0 cites
- 0333US2005025477A1Stop apparatus, a lens and a video camera having the stop apparatusFiled 2004·Application pending·0 cites
- 0431US4695209AHelical guide apparatus usable for a gear shaperMITSUBISHI HEAVY IND LTD·Filed 1986·Granted Sep 22, 1987·7 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →