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Inventor

Yoshikazu Shindo

Inventor
Fukuoka, JP

Overview

3→
Patents
1989–1991
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 3 as inventor

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

F24Fprimary
F24FAir-conditioning50%
Y10TTechnical subjects covered by former us classification50%
PatentTitleYear
4,991,496'Air-conditioning duct apparatus with twistable duct vanes'19914,887,522'Air-conditioning apparatus'19894,876,952'Air-conditioning apparatus'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–1991Patents assigned to KYORITSU KK (3)· patent assignee history
1989–1991Based in Fukuoka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KYORITSU KK31989–1991
Locations
LocationPatentsSpan
Fukuoka, JP31989–1991