Inventor

Emi TSUTSUMI

Inventor
JP

Overview

6→
Patents
2022–2025
Patent span
Performing operations
Primary field (CPC B)

Patents· 6 as inventor

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

B82Yprimary
B82YSpecific uses or applications of nanostructures13%
C09KMaterials for miscellaneous applications, not provided for elsewhere13%
H10HInorganic light-emitting semiconductor devices having potential barriers13%
B29CShaping or joining of plastics6%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts6%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form6%
C01BNon-metallic elements6%
C08JWorking-up6%
G02BOptical elements, systems or apparatus6%
H05BElectric heating6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2025Patents assigned to NS MAT INC (6)· patent assignee history
2022–2025Based in JP· patent location history
2025Patents assigned to TOPPAN INC (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NS MAT INC62022–2025
TOPPAN INC22025
Locations
LocationPatentsSpan
JP62022–2025