Inventor

Takao Ota

Inventor
Tokyo, JP

Overview

15→
Patents
1988–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 15 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 energy12%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution12%
H01RElectrically-conductive connections10%
B29CShaping or joining of plastics7%
H05KPrinted circuits7%
Y10TTechnical subjects covered by former us classification7%
C08LCompositions of macromolecular compounds5%
G01RMeasuring electric variables5%
Y02TClimate change mitigation technologies related to transportation5%
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%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988Based in Tsu, JP· patent location history
2001–2014Patents assigned to MITSUBISHI GAS CHEMICAL CO (6)· patent assignee history
2001–2020Based in Tokyo, JP· patent location history
2010–2020Patents assigned to YAZAKI CORP (8)· patent assignee history
2010–2019Based in Kosai, JP· patent location history
2012–2014Patents assigned to OTA TAKAO (2)· patent assignee history
2012Patents assigned to HAYASHI TAKEO (1)· patent assignee history
2014Patents assigned to IDENO RYUJI (1)· patent assignee history
2019–2020Based in Shizuoka, JP· patent location history
2019Based in Makinohara-shi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
YAZAKI CORP82010–2020
MITSUBISHI GAS CHEMICAL CO62001–2014
OTA TAKAOself22012–2014
HAYASHI TAKEO12012
IDENO RYUJI12014
Locations
LocationPatentsSpan
Tokyo, JP72001–2020
Shizuoka, JP42019–2020
Kosai, JP22010–2019
Makinohara-shi, JP12019
Tsu, JP11988