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Inventor

Natsuko Yamada

Inventor
Tokyo, JP

Overview

3→
Patents
2007–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

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

C07Dprimary
C07DHeterocyclic compounds25%
A01NPreservation of bodies of humans or animals or plants or parts thereof13%
C09DCoating compositions, e.g. paints, varnishes or lacquers13%
H01LSemiconductor devices13%
H10KOrganic electric solid-state devices13%
LOC0313%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution13%
PatentTitleYear
D0923324Pen case20219,978,954Benzobis (thiadiazole) derivative, ink comprising same, and organic electronic device comprising same20187,183,278'Picolinamide derivative and harmful organism control agent comprising said picolinamide derivative as active component'2007

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007Patents assigned to MEIJI SEIKA KAISHA (1)· patent assignee history
2007Based in Yokohama, JP· patent location history
2018Patents assigned to UBE INDUSTRIES (1)· patent assignee history
2018Based in Ichihara, JP· patent location history
2021Patents assigned to KING JIM CO LTD (1)· patent assignee history
2021Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KING JIM CO LTD12021
MEIJI SEIKA KAISHA12007
UBE INDUSTRIES12018
Locations
LocationPatentsSpan
Tokyo, JP12021
Ichihara, JP12018
Yokohama, JP12007