Inventor

OTOMO KATSUHIKO

JP4 patents

⚠️ This page may combine multiple inventors who share the name “OTOMO KATSUHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ALPS ALPINE CO LTD

1 patent

US11281019B2Mar 22, 2022

Lens driving device

ALPS ALPINE CO LTD3 citations69

OTOMO KATSUHIKO

1 patent

US7212382B2May 1, 2007

Magnetic head including metallic material layer between write head section and read head section

OTOMO KATSUHIKO8 citations62

YAMASHITA TOMOHIRO

1 patent

US8064164B2Nov 22, 2011

Perpendicular magnetic recording head

YAMASHITA TOMOHIRO0 citations46

ALPS ELECTRIC CO LTD

1 patent

US9638885B2May 2, 2017

Lens driving apparatus

ALPS ELECTRIC CO LTD0 citations38