LexDanaLexDanabeta
Inventor

Sadataka Yuchi

Inventor
Sagamihara, JP

Overview

12→
Patents
1983–2013
Patent span
Physics
Primary field (CPC G)

Patents· 12 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G08Bprimary
G08BSignalling systems, e.g. personal calling systems92%
A62CFire-fighting8%
PatentTitleYear
8,441,359'Fire distinguishing device'20135,128,653'Fire alarm system'19925,017,905'Fire alarm system'19914,930,095'Output correction system for analog sensor'19904,884,222'Fire alarm system'19894,785,283'Detecting system and detector'19884,752,698'Emergency supervisory system'19884,727,359'Analog fire sensor'19884,618,853'Fire detector'19864,616,138'Analog-type fire detector'19864,555,695'Fire alarm system'19854,369,435'Fire detector and fire alarm system having circuitry to detect removal of one or more detectors at a signal station'1983

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1983–2013Patents assigned to HOCHIKI CO (11)· patent assignee history
1983–2013Based in Chigasaki, JP· patent location history
1985–1990Based in Sagamihara, JP· patent location history
1989–2013Patents assigned to YUCHI SADATAKA (2)· patent assignee history
1989Patents assigned to KITAJIMA AKIRA (1)· patent assignee history
1991–1992Based in Kanagawa, JP· patent location history
2013Patents assigned to ANDO KUMIKO (1)· patent assignee history
2013Patents assigned to ASANO ISAO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HOCHIKI CO111983–2013
YUCHI SADATAKAself21989–2013
ANDO KUMIKO12013
ASANO ISAO12013
KITAJIMA AKIRA11989
Locations
LocationPatentsSpan
Sagamihara, JP81985–1990
Chigasaki, JP21983–2013
Kanagawa, JP21991–1992