Inventor

Tsuyoshi Sekiguchi

Inventor

Tokyo, JP

Overview

2000–2021

Patent span

Electricity

Primary field (CPC H)

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

H01Hprimary

H01HElectric switches36%

G01CMeasuring distances, levels or bearings9%

G08GTraffic control systems9%

G09BEducational or demonstration appliances9%

H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy9%

H02HEmergency protective circuit arrangements9%

H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems9%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution9%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2000–2011Patents assigned to MITSUBISHI ELECTRIC CORP (4)· patent assignee history

2000Based in Nagoya, JP· patent location history

2008–2021Based in Tokyo, JP· patent location history

2011Based in Chiyoda-ku, JP· patent location history

2020Patents assigned to HONDA MOTOR CO LTD (1)· patent assignee history

2020Patents assigned to IKUYO CO LTD (1)· patent assignee history

2020Based in Zama, JP· patent location history

2021Patents assigned to CLARION CO LTD (1)· patent assignee history

Assignee and location history derived from the patent record.

Assignees

Locations