Inventor

Shinji Oota

Inventor

Tokyo, JP

Overview

1998–2019

Patent span

Performing operations

Primary field (CPC B)

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

B24Bprimary

B24BMachines, devices, or processes for grinding or polishing13%

B28DWorking stone or stone-like materials13%

B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for13%

G11BInformation storage based on relative movement between record carrier and transducer13%

H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy13%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1013%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution13%

Y02PClimate change mitigation technologies in the production or processing of goods13%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1998Based in Minami, JP· patent location history

2002Patents assigned to SONY CORP (1)· patent assignee history

2002Based in Kanagawa, JP· patent location history

2003Patents assigned to JAPAN VILENE CO LTD (1)· patent assignee history

2003Patents assigned to UBE NITTO KASEI CO (1)· patent assignee history

2003Based in Gifu, JP· patent location history

2019Patents assigned to SUMCO CORP (1)· patent assignee history

2019Based in Tokyo, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations