LexDanaLexDanabeta
Inventor

Kazutaka Nagata

Inventor
Tokyo, JP

Overview

4→
Patents
1988–1998
Patent span
Performing operations
Primary field (CPC B)

Patents· 4 as inventor

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

B60Tprimary
B60TVehicle brake control systems or parts thereof29%
H04NPictorial communication, e.g. television29%
G03GElectrography14%
G05DSystems for controlling or regulating non-electric variables14%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%
PatentTitleYear
5,781,310'Copying system having image inputting unit and image outputting unit shared with other image processing systems'19985,640,653'Image synthesizing system synthesizing images by using an intermediate transfer belt'19974,886,320'Vital pressure regulating system for railroad cars'19894,744,607'Brake control system for combining electric and fluid pressure brakes'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988–1989Patents assigned to NIPPON AIR BRAKE CO (2)· patent assignee history
1988Based in Tarumi-ku, Kobe, JP· patent location history
1989Based in Kobe, JP· patent location history
1997–1998Patents assigned to RICOH KK (2)· patent assignee history
1997–1998Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIPPON AIR BRAKE CO21988–1989
RICOH KK21997–1998
Locations
LocationPatentsSpan
Tokyo, JP21997–1998
Kobe, JP11989
Tarumi-ku, Kobe, JP11988