Inventor

Akira Ota

Inventor
Kyoto, JP

Overview

4→
Patents
1977–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 4 as inventor

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

H01Mprimary
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy20%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations10%
C04BLime, magnesia10%
C12NMicroorganisms or enzymes10%
C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms10%
G01NInvestigating or analysing materials by determining their chemical or physical properties10%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution10%
Y02PClimate change mitigation technologies in the production or processing of goods10%
Y10TTechnical subjects covered by former us classification10%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1993Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (2)· patent assignee history
1977Based in Fujisaka, JP· patent location history
1993Based in Osaka, JP· patent location history
2000Patents assigned to MBT HOLDING AG (1)· patent assignee history
2000Based in Kanagawa, JP· patent location history
2021Patents assigned to MEGAKARYON CORP (1)· patent assignee history
2021Patents assigned to UNIV KYOTO (1)· patent assignee history
2021Based in Kyoto, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD21977–1993
MBT HOLDING AG12000
MEGAKARYON CORP12021
UNIV KYOTO12021
Locations
LocationPatentsSpan
Kyoto, JP12021
Kanagawa, JP12000
Osaka, JP11993
Fujisaka, JP11977