Inventor

Yasuji Fujikawa

Inventor

Tokushima, JP

Overview

23→

Patents

1988–2005

Patent span

Performing operations

Primary field (CPC B)

Patents· 23 as inventor

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

B65Bprimary

B65BMachines, apparatus or devices for, or methods of, packaging articles or materials45%

B67CCleaning, filling with liquids or semiliquids, or emptying, of bottles, jars, cans, casks, barrels, or similar containers, not otherwise provided for19%

B31BMaking containers of paper, cardboard or material worked in a manner analogous to paper17%

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers7%

A61LMethods or apparatus for sterilising materials or objects in general2%

F16KValves2%

G01FMeasuring volume, volume flow, mass flow or liquid level2%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests2%

Y10TTechnical subjects covered by former us classification2%

PatentTitleYear

6,899,856'Device for gasifying sterilizing liquid'2005 6,619,340'Liquid metering and filling lifter for containers'2003 6,401,771'Cleaning device for filling nozzles'2002 6,343,460'Packaging machine'2002 6,339,914'Packaging machine'2002 6,336,572'Liquid filling apparatus and method of using same'2002 6,162,156'Packaging machine'2000 6,041,834'Liquid filling device'2000 6,039,058'Device for and method of cleaning filling nozzle'2000 5,295,941'Apparatus for producing containers made of paper-base laminate'1994 5,267,591'Device for preventing condensation of water vapor on filling nozzle for use in filling apparatus'1993 5,222,667'Container made of paper-base laminate'1993 5,180,356'Carton blank erecter and feeder'1993 5,176,608'Container blank erecter and feeder'1993 5,162,033'Blank feeder'1992 5,105,997'Filling nozzle having a tube holding portion for holding a rubber tube'1992 5,097,649'Packaging machine'1992 5,027,983'Apparatus for filling specified amount of liquid'1991 4,995,431'Apparatus for filling specified amount of liquid'1991 4,925,069'Apparatus for filling specified amount of liquid'1990 4,838,847'Packaging machine'1989 4,776,830'Packaging machine'1988 4,738,077'Apparatus for forming containers'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988–2005Patents assigned to SHIKOKU KAKOKI CO LTD (23)· patent assignee history

1988–2005Based in Tokushima, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SHIKOKU KAKOKI CO LTD	23	1988–2005

Locations

Location	Patents	Span
Tokushima, JP	23	1988–2005