Inventor

Takahiro Matsumura

Inventor

Kobe, JP

Overview

1986–2020

Patent span

Performing operations

Primary field (CPC B)

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

B60Lprimary

B60LPropulsion of electrically-propelled vehicles12%

B60MPower supply lines, and devices along rails, for electrically- propelled vehicles12%

B23CMilling8%

H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy8%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution8%

Y02TClimate change mitigation technologies related to transportation8%

B60TVehicle brake control systems or parts thereof4%

B61HBrakes or other retarding devices specially adapted for rail vehicles4%

F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges4%

F16KValves4%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1986–2016Patents assigned to KAWASAKI HEAVY IND LTD (4)· patent assignee history

1986–2016Based in Kobe, JP· patent location history

2001Based in Tokyo, JP· patent location history

2008Based in Kawasaki, JP· patent location history

2013–2016Patents assigned to MATSUMURA TAKAHIRO (3)· patent assignee history

2013–2016Patents assigned to TONDA CHIYOHARU (3)· patent assignee history

2013–2015Patents assigned to TSUTSUMI KAZUO (2)· patent assignee history

2018Patents assigned to TUNGALOY CORP (2)· patent assignee history

2018Based in Iwaki, JP· patent location history

2020Based in Chiyoda-ku, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations