Inventor

Kunio Shigihara

Inventor

Fuchu, JP

Overview

1986

Patent span

Mechanical engineering

Primary field (CPC F)

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

F23Nprimary

F23NRegulating or controlling combustion50%

Y10TTechnical subjects covered by former us classification50%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1986Patents assigned to TOKICO LTD (1)· patent assignee history

1986Patents assigned to TOKYO GAS CO LTD (1)· patent assignee history

1986Based in Fuchu, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TOKICO LTD	1	1986
TOKYO GAS CO LTD	1	1986

Locations

Location	Patents	Span
Fuchu, JP	1	1986