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Inventor

Hiromi Nakabayashi

Inventor
Annaka, JP

Overview

4→
Patents
2004–2019
Patent span
Human necessities
Primary field (CPC A)

Patents· 4 as inventor

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

C08Gprimary
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds33%
A61KPreparations for medical, dental or toiletry purposes22%
A61QSpecific use of cosmetics or similar toiletry preparations22%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry11%
Y02PClimate change mitigation technologies in the production or processing of goods11%
PatentTitleYear
10,470,989Surface-treated powder using theanine, and cosmetic preparation containing same20197,015,296'Preparation of linear organosiloxane polymers'20066,809,053'Method for reactivating sulfonated resin catalyst'20046,737,538'Purification of silicone oil'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004–2006Patents assigned to SHINETSU CHEMICAL CO (3)· patent assignee history
2004–2006Based in Annaka, JP· patent location history
2019Patents assigned to KOSE CORP (1)· patent assignee history
2019Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SHINETSU CHEMICAL CO32004–2006
KOSE CORP12019
Locations
LocationPatentsSpan
Annaka, JP32004–2006
Tokyo, JP12019