P

Inventor

DOI YUJI

JP13 patents
⚠️ This page may combine multiple inventors who share the name “DOI YUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CASIO COMPUTER CO LTD

5 patents
US6238083B1May 29, 2001

Band and wrist device

CASIO COMPUTER CO LTD59 citations95
US6435709B2Aug 20, 2002

Band and wrist device

CASIO COMPUTER CO LTD37 citations91
US5547076AAug 20, 1996

Packaging structure

CASIO COMPUTER CO LTD13 citations72
US7317425B2Jan 8, 2008

Antenna device and a method of making the antenna

CASIO COMPUTER CO LTD2 citations57
US12541176B2Feb 3, 2026

Component mounting member, case and timepiece

CASIO COMPUTER CO LTD0 citations47

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

3 patents
US6102596AAug 15, 2000

Printing device with cutter

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD22 citations89
US6529226B2Mar 4, 2003

Thermal printer and driving device for the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1 citations48
US6288737B1Sep 11, 2001

Thermal printer and drive thereof

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1 citations48

DOI YUJI

1 patent
US8783944B2Jul 22, 2014

Switch device and wristwatch

DOI YUJI95 citations94

FUJI ELECTRIC CO LTD

1 patent
US4509366AApr 9, 1985

Flow meter for a two-phase fluid

FUJI ELECTRIC CO LTD36 citations89

SUNTORY LTD

1 patent
US4733095AMar 22, 1988

Method and device for detecting average liquid level in a bottle

SUNTORY LTD45 citations88

PANASONIC IP MAN CO LTD

1 patent
US11515088B2Nov 29, 2022

Onboard power source device

PANASONIC IP MAN CO LTD3 citations70

PANASONIC CORP

1 patent
US7773935B2Aug 10, 2010

Broadcast information receiving terminal

PANASONIC CORP5 citations61