Inventor

Takeshi Banba

Inventor

Kawasaki, JP

Overview

2→

Patents

1989–2000

Patent span

Human necessities

Primary field (CPC A)

Patents· 2 as inventor

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

A47Gprimary

A47GHousehold or table equipment50%

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers50%

PatentTitleYear

6,015,582'Water absorbing article and method of using the same'2000 4,850,533'Telescopic drinking straw'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–2000Patents assigned to SHOWA DENKO KK (2)· patent assignee history

1989Based in Yokohama, JP· patent location history

2000Based in Kawasaki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SHOWA DENKO KK	2	1989–2000

Locations

Location	Patents	Span
Kawasaki, JP	1	2000
Yokohama, JP	1	1989