Inventor

Yasunobu Someya

Inventor
Toyama, JP

Overview

2→
Patents
1990–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

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

B05Dprimary
B05DProcesses for applying fluent materials to surfaces, in general10%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds10%
C08LCompositions of macromolecular compounds10%
C09DCoating compositions, e.g. paints, varnishes or lacquers10%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices10%
H01LSemiconductor devices10%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy10%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1010%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution10%
Y02PClimate change mitigation technologies in the production or processing of goods10%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990Patents assigned to TOA NENRYO KOGYO KK (1)· patent assignee history
1990Based in Saitama, JP· patent location history
2021Patents assigned to NISSAN CHEMICAL CORP (1)· patent assignee history
2021Based in Toyama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NISSAN CHEMICAL CORP12021
TOA NENRYO KOGYO KK11990
Locations
LocationPatentsSpan
Toyama, JP12021
Saitama, JP11990