Patent · US Active

Timepiece

US9740172B2 · kind B2 · utility

1Cited by

4References

23Claims

0Family size

Assignee

SEIKO EPSON CORPORATION · JP

Inventors

Hiroyuki Kojima · Hiratsuka, JP
Makoto Okeya · Nagano, JP

Key dates

Filing date	Jan 22, 2016
Grant date	Aug 22, 2017
Priority date	—
Expiry date	Jan 22, 2036

Classification

Technology area (CPC G)Physics
CPC primaryG04C17/0066
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

An analog electronic timepiece is an analog electronic watch capable of displaying a plurality of types of calendar information, and includes a first index adapted to indicate the type of the calendar information, and a second index adapted to indicate a value of the calendar information of the type indicated by the first index.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.