LexDanaLexDanabeta
Inventor

Katsumi Kotegawa

Inventor
Katano, JP

Overview

4→
Patents
1988–1991
Patent span
Performing operations
Primary field (CPC B)

Patents· 4 as inventor

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

B65Gprimary
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors43%
F16GBelts, cables, or ropes, predominantly used for driving purposes29%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables14%
F16CShafts14%
PatentTitleYear
4,995,566'Reel'19914,915,511'Roller chain'19904,795,408'Roller chain'19894,736,834'Acceleration accumulating chain conveyor'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988–1991Patents assigned to TSUBAKIMOTO CHAIN CO (4)· patent assignee history
1988–1991Based in Katano, JP· patent location history
1989–1990Based in Osaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TSUBAKIMOTO CHAIN CO41988–1991
Locations
LocationPatentsSpan
Katano, JP21988–1991
Osaka, JP21989–1990