Inventor

Hiroko Wachi

Inventor
Chiba, JP

Overview

7→
Patents
2015–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 7 as inventor

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

C09Dprimary
C09DCoating compositions, e.g. paints, varnishes or lacquers16%
H01LSemiconductor devices10%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1010%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1010%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds6%
C08LCompositions of macromolecular compounds6%
B41MPrinting, duplicating, marking, or copying processes3%
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors3%
B82YSpecific uses or applications of nanostructures3%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015–2016Patents assigned to MAEKAWA HIROSHI (2)· patent assignee history
2015–2018Patents assigned to SEIKO EPSON CORP (2)· patent assignee history
2015–2016Patents assigned to WACHI HIROKO (2)· patent assignee history
2015Patents assigned to EGAMI YUKIKO (1)· patent assignee history
2015–2020Based in Chiba, JP· patent location history
2016–2020Patents assigned to MITSUI CHEMICALS INC (5)· patent assignee history
2021Based in Fukuoka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUI CHEMICALS INC52016–2020
MAEKAWA HIROSHI22015–2016
SEIKO EPSON CORP22015–2018
WACHI HIROKOself22015–2016
EGAMI YUKIKO12015
Locations
LocationPatentsSpan
Chiba, JP62015–2020
Fukuoka, JP12021