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Inventor

Yoko Toda

Inventor
Kawasaki, JP

Overview

5→
Patents
1995–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 5 as inventor

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

G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties30%
Y10TTechnical subjects covered by former us classification20%
B01LChemical or physical laboratory apparatus for general use10%
B44CProducing decorative effects10%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers10%
F16KValves10%
H05KPrinted circuits10%
PatentTitleYear
11,117,135Liquid-sealed cartridge and liquid transferring method20219,655,270'Electronic device and electromagnetic noise control method'20178,252,135'Decorative molded article and method for producing the same'20125,521,377'Measurement of trace element concentration distribution, and evaluation of carriers, in semiconductors, and preparation of standard samples'19965,442,174'Measurement of trace element concentration distribution, and evaluation of carriers, in semiconductors, and preparation of standard samples'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995–1996Patents assigned to FUJITSU LTD (2)· patent assignee history
1995–1996Based in Kawasaki, JP· patent location history
2012Patents assigned to DAINIPPON INK & CHEMICALS (1)· patent assignee history
2012Patents assigned to MORIYA KAZUHIKO (1)· patent assignee history
2012Based in Ichikawa, JP· patent location history
2017Patents assigned to MITSUBISHI ELECTRIC CORP (1)· patent assignee history
2017Based in Tokyo, JP· patent location history
2021Patents assigned to ASTI CORP (1)· patent assignee history
2021Based in Hamamatsu, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJITSU LTD21995–1996
ASTI CORP12021
DAINIPPON INK & CHEMICALS12012
MITSUBISHI ELECTRIC CORP12017
MORIYA KAZUHIKO12012
Locations
LocationPatentsSpan
Kawasaki, JP21995–1996
Hamamatsu, JP12021
Tokyo, JP12017
Ichikawa, JP12012