Assignee

NAKAJIMA HAJIME

JP2 patents

Top patents by PatentIndex Score

US8415610B2Apr 9, 2013

Optical encoder having a single signal track and an optical detecting part with sine and cosine signals

NAKAJIMA HAJIME5 citations68

US8857993B2Oct 14, 2014

Ophthalmologic apparatus

NAKAJIMA HAJIME2 citations60