Inventor

NAKA SHUJI

JP4 patents

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

CITIZEN WATCH CO LTD

2 patents

US11150612B2Oct 19, 2021

Portable radio-controlled watch

CITIZEN WATCH CO LTD3 citations66

US11656582B2May 23, 2023

Radio wave watch

CITIZEN WATCH CO LTD0 citations59

FUJII NAOKI

1 patent

US8098352B2Jan 17, 2012

Optical pickup apparatus and liquid crystal optical element

FUJII NAOKI0 citations33

NAKA SHUJI

1 patent

US8451421B2May 28, 2013

Liquid crystal optical element and optical pickup apparatus

NAKA SHUJI0 citations30