Inventor

Masahiko Sawamura

Inventor

Yokosuka, JP

Overview

1989

Patent span

Human necessities

Primary field (CPC A)

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

A47Bprimary

A47BTables50%

Y10TTechnical subjects covered by former us classification50%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1989Patents assigned to SAWAMURA MASAHIKO (1)· patent assignee history

1989Patents assigned to TAKAHASHI KOUJI (1)· patent assignee history

1989Based in Yokosuka, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SAWAMURA MASAHIKOself	1	1989
TAKAHASHI KOUJI	1	1989

Locations

Location	Patents	Span
Yokosuka, JP	1	1989