Inventor

Keitaro Shimoda

Inventor

Kusatsu, JP

Overview

1976–2021

Patent span

Electricity

Primary field (CPC H)

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

H01Jprimary

H01JElectric discharge tubes or discharge lamps11%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1011%

A61MDevices for introducing media into, or onto, the body6%

B08BCleaning in general6%

B29CShaping or joining of plastics6%

C23CCoating metallic material6%

D01DMechanical methods or apparatus in the manufacture of artificial filaments, threads, fibres, bristles or ribbons6%

G01NInvestigating or analysing materials by determining their chemical or physical properties6%

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

G11CStatic stores6%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1976Patents assigned to JAPAN EXLAN CO LTD (1)· patent assignee history

1976Based in Okayama, JP· patent location history

1986–1993Patents assigned to NISSHO KK (2)· patent assignee history

1986–1993Based in Kusatsu, JP· patent location history

2021Patents assigned to TOKYO ELECTRON LTD (2)· patent assignee history

2021Based in Miyagi, JP· patent location history

2021Based in Beaverton, OR, US· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations