Inventor

Jun Kamo

Inventor

Otake, JP

Overview

17→

Patents

1983–2001

Patent span

Performing operations

Primary field (CPC B)

Patents· 17 as inventor

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

B01Dprimary

B01DSeparation33%

Y10TTechnical subjects covered by former us classification19%

D01DMechanical methods or apparatus in the manufacture of artificial filaments, threads, fibres, bristles or ribbons13%

A61MDevices for introducing media into, or onto, the body6%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%

B29CShaping or joining of plastics4%

C04BLime, magnesia4%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds4%

D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons4%

B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts2%

PatentTitleYear

6,284,137'Polysulfone porous membrane and a method of manufacturing the same'2001 5,963,701'Plastic optical fibers and optical fiber cables'1999 5,746,916'Microporous membrane made of non-crystalline polymers and method of producing the same'1998 5,547,756'Porous polypropylene hollow fiber membrane of large pore diameter, production process thereof, and hydrophilized porous hollow fiber membranes'1996 5,403,483'Hydrophobic porous membranes and process for the manufacture thereof'1995 5,395,525'Apparatus for exchanging substances'1995 5,330,830'Heat-resisting porous membrane, hydrophilized heat-resisting porous membrane and production processes thereof'1994 5,294,338'Porous polyethylene hollow fiber membrane of large pore diameter, production process thereof, and hydrophilized porous polyethylene hollow fiber membranes'1994 5,232,642'Process of making porous polypropylene hollow fiber membrane of large pore diameter'1993 5,154,740'Membranous gas separator'1992 5,045,357'Process for preparing a membranous gas separator'1991 4,802,942'Method of making multilayer composite hollow fibers'1989 4,791,054'Heat exchanger and blood oxygenating device furnished therewith'1988 4,713,292'Multilayer composite hollow fibers and method of making same'1987 4,659,549'Blood oxygenator using a hollow fiber membrane'1987 4,639,353'Blood oxygenator using a hollow-fiber membrane'1987 4,388,256'Process for manufacturing regenerated cellulose hollow fiber'1983

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1983Patents assigned to ISHIDA MASAMICHI (1)· patent assignee history

1983Patents assigned to KAMADA KENSUKE (1)· patent assignee history

1983Patents assigned to KAMO JUN (1)· patent assignee history

1983Patents assigned to MINAMI SHUNSUKE (1)· patent assignee history

1983–2001Based in Otake, JP· patent location history

1987–2001Patents assigned to MITSUBISHI RAYON CO (15)· patent assignee history

1987–1994Based in Hiroshima, JP· patent location history

1987–1989Based in Ohtake, JP· patent location history

1991–1992Based in Hatsukaichi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MITSUBISHI RAYON CO	15	1987–2001
ISHIDA MASAMICHI	1	1983
KAMADA KENSUKE	1	1983
KAMO JUNself	1	1983
MINAMI SHUNSUKE	1	1983

Locations

Location	Patents	Span
Otake, JP	11	1983–2001
Hiroshima, JP	2	1987–1994
Hatsukaichi, JP	2	1991–1992
Ohtake, JP	2	1987–1989