Inventor

Osamu Uemura

Inventor
Toyohashi, JP

Overview

7→
Patents
1976–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 7 as inventor

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

B65Dprimary
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers13%
Y10TTechnical subjects covered by former us classification13%
A61MDevices for introducing media into, or onto, the body7%
B05BSpraying apparatus7%
B29CShaping or joining of plastics7%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for7%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds7%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients7%
C08LCompositions of macromolecular compounds7%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges7%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976Patents assigned to SHOWA DENKO KK (1)· patent assignee history
1976Based in Yokohama, JP· patent location history
1994Patents assigned to SANTEN PHARMACEUTICAL CO LTD (1)· patent assignee history
1994Based in Suita, JP· patent location history
1997–2001Patents assigned to SHOWA HIGHPOLYMER (2)· patent assignee history
1997–2001Based in Kanagawa, JP· patent location history
2001Patents assigned to EMHART INC (1)· patent assignee history
2001–2006Based in Toyohashi, JP· patent location history
2006Patents assigned to NEWFREY LLC (1)· patent assignee history
2021Based in Osaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SHOWA HIGHPOLYMER21997–2001
EMHART INC12001
NEWFREY LLC12006
SANTEN PHARMACEUTICAL CO LTD11994
SHOWA DENKO KK11976
Locations
LocationPatentsSpan
Toyohashi, JP22001–2006
Kanagawa, JP21997–2001
Osaka, JP12021
Suita, JP11994
Yokohama, JP11976