Inventor

Yukio Nishizawa

Inventor

Itami, JP

Overview

1988–2017

Patent span

Mechanical engineering

Primary field (CPC F)

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

F16Dprimary

F16DCouplings for transmitting rotation33%

F16FSprings29%

B60TVehicle brake control systems or parts thereof10%

H04NPictorial communication, e.g. television10%

B60YIndexing scheme relating to aspects cross-cutting vehicle technology5%

G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure5%

G01NInvestigating or analysing materials by determining their chemical or physical properties5%

H03HImpedance networks, e.g. resonant circuits5%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1988Patents assigned to MITSUBISHI ELECTRIC CORP (1)· patent assignee history

1988Based in Kobe, JP· patent location history

1991–1996Patents assigned to VICTOR COMPANY OF JAPAN (2)· patent assignee history

1991–1996Based in Kawaguchi, JP· patent location history

1997–2000Patents assigned to SUMITOMO ELECTRIC INDUSTRIES (7)· patent assignee history

1997–2000Based in Itami, JP· patent location history

2017Patents assigned to ADVICS CO LTD (1)· patent assignee history

2017Based in Toyoake, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SUMITOMO ELECTRIC INDUSTRIES	7	1997–2000
VICTOR COMPANY OF JAPAN	2	1991–1996
ADVICS CO LTD	1	2017
MITSUBISHI ELECTRIC CORP	1	1988

Locations