Inventor

Hideo Azuma

Inventor
Otsu, JP

Overview

4→
Patents
1979–1994
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.

B01Jprimary
B01JChemical or physical processes, e.g. catalysis or colloid chemistry14%
B21BRolling of metal14%
B65BMachines, apparatus or devices for, or methods of, packaging articles or materials14%
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors14%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy14%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution14%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979–1981Patents assigned to HANKYU ZOUKI KOGYO KK (2)· patent assignee history
1979–1981Based in Otsu, JP· patent location history
1982Patents assigned to ROHM & HAAS (1)· patent assignee history
1982Based in Kasukabe, JP· patent location history
1994Patents assigned to SONY CORP (1)· patent assignee history
1994Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HANKYU ZOUKI KOGYO KK21979–1981
ROHM & HAAS11982
SONY CORP11994
Locations
LocationPatentsSpan
Otsu, JP21979–1981
Kanagawa, JP11994
Kasukabe, JP11982