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Inventor

TOSHIHARU HIRAI

Inventor
JP

Overview

3→
Patents
2022
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.

C01Bprimary
C01BNon-metallic elements19%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds19%
C09GPolishing compositions19%
C09KMaterials for miscellaneous applications, not provided for elsewhere19%
B24BMachines, devices, or processes for grinding or polishing13%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1013%
PatentTitleYear
11,427,730Dispersion liquid of silica particles and production method therefor202211,312,634Production method for dispersion liquid of silica particle202211,254,580Silica particle liquid dispersion and production method therefor2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022Patents assigned to JGC CATALYSTS & CHEMICALS LTD (3)· patent assignee history
2022Based in JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
JGC CATALYSTS & CHEMICALS LTD32022
Locations
LocationPatentsSpan
JP32022