Inventor

Katsuya Sato

Inventor

Tokyo, JP

Overview

1978–2020

Patent span

Mechanical engineering

Primary field (CPC F)

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

G06Fprimary

G06FElectric digital data processing24%

F16LPipes12%

H05KPrinted circuits12%

A47CChairs6%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds6%

F01NGas-flow silencers or exhaust apparatus for machines or engines in general6%

F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact6%

F28FDetails of heat-exchange and heat-transfer apparatus, of general application6%

G11BInformation storage based on relative movement between record carrier and transducer6%

LOC146%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1978–2020Patents assigned to HITACHI LTD (7)· patent assignee history

1978–1991Based in Mito, JP· patent location history

2001Patents assigned to CANON KK (1)· patent assignee history

2004–2008Based in Zama, JP· patent location history

2014Patents assigned to INOUE SHINTARO (1)· patent assignee history

2014Patents assigned to SATO KATSUYA (1)· patent assignee history

2014Based in Odawara, JP· patent location history

2015–2018Based in Toyota, JP· patent location history

2016–2020Based in Tokyo, JP· patent location history

2018Patents assigned to AISIN TAKAOKA LTD (1)· patent assignee history

Assignee and location history derived from the patent record.

Assignees

Locations