Inventor · disambiguated record
Katsuhiko Otomo
Also filed as: OTOMO KATSUHIKO
4 granted patents·2 pending applications·11 citations·filing 2004–2025
65Inventor score
Top patents by PatentIndex Score
6 records- 0178US11281019B2Lens driving deviceALPS ALPINE CO LTD·Filed 2019·Granted Mar 22, 2022·3 cites·7 claims
- 0260US7212382B2Magnetic head including metallic material layer between write head section and read head sectionOTOMO KATSUHIKO·Filed 2004·Granted May 1, 2007·8 cites·12 claims
- 0354US2025216646A1Lens driving apparatus and camera moduleALPS ALPINE CO LTD·Filed 2024·Application pending·0 cites
- 0452US8064164B2Perpendicular magnetic recording headYAMASHITA TOMOHIRO·Filed 2008·Granted Nov 22, 2011·0 cites·5 claims
- 0545US2025244555A1Optical element drive deviceALPS ALPINE CO LTD·Filed 2025·Application pending·0 cites
- 0635US9638885B2Lens driving apparatusALPS ELECTRIC CO LTD·Filed 2015·Granted May 2, 2017·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →