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Inventor

Yuko Wada

Inventor
Tokyo, JP

Overview

20→
Patents
1986–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 20 as inventor

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

C23Cprimary
C23CCoating metallic material14%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application14%
B05DProcesses for applying fluent materials to surfaces, in general10%
A61MDevices for introducing media into, or onto, the body7%
B23KSoldering or unsoldering7%
C09DCoating compositions, e.g. paints, varnishes or lacquers7%
A61KPreparations for medical, dental or toiletry purposes3%
B23PMetal-working not otherwise provided for3%
C07KPeptides3%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds3%
PatentTitleYear
10,941,905Pressure accumulation container202110,676,632Aqueous resin dispersion, production method for aqueous resin dispersion, hydrophilization agent, hydrophilization method, metal material, and heat exchanger202010,441,767Jig for microneedle array placement and microneedle array device20199,931,496Microneedle array and microneedle array device20189,896,766'Surface processing method for aluminum heat exchanger'20189,879,345'Chemical conversion agent and chemical conversion coating film'20189,757,811'Method for treating surface of aluminum heat exchanger'20179,739,544'Surface treatment method for aluminum heat exchangers'20179,730,968'Therapeutic agent for ischemic diseases'2017D0365022'Packaging assembly'1995D0364803'Packaging assembly'1995D0348391'Package for a headphone'1994D0344452'Packaging wrapper'1994D0344453'Packaging wrapper'1994D0344454'Packaging wrapper'1994D0344451'Packaging wrapper'1994D0331052'Reel hub for a tape cassette'1992D0289637'Magnetic tape cassette'1987D0289519'Magnetic tape cassette or the like'1987D0287007'Magnetic tape cassette or the like'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–1995Patents assigned to SONY CORP (11)· patent assignee history
1986–2020Based in Tokyo, JP· patent location history
1987Based in Tachikawa, JP· patent location history
1995Based in Kanagawa, JP· patent location history
2017–2020Patents assigned to NIPPON PAINT SURF CHEMICALS CO LTD (5)· patent assignee history
2018–2019Patents assigned to ASTI CORP (2)· patent assignee history
2018–2019Patents assigned to NONAKA ISAMU (2)· patent assignee history
2018–2019Patents assigned to TAMARU TAKUYA (2)· patent assignee history
2018–2019Based in Hamamatsu, JP· patent location history
2021Based in Muroran, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SONY CORP111986–1995
NIPPON PAINT SURF CHEMICALS CO LTD52017–2020
ASTI CORP22018–2019
NONAKA ISAMU22018–2019
TAMARU TAKUYA22018–2019
Locations
LocationPatentsSpan
Tokyo, JP111986–2020
Hamamatsu, JP22018–2019
Kanagawa, JP21995
Tachikawa, JP21987
Muroran, JP12021