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Inventor

Shiho Katsukawa

Inventor
Tokyo, JP

Overview

3→
Patents
2012–2014
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.

C08Bprimary
C08BPolysaccharides33%
D21HPulp compositions22%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry11%
C07DHeterocyclic compounds11%
Y02PClimate change mitigation technologies in the production or processing of goods11%
Y10TTechnical subjects covered by former us classification11%
PatentTitleYear
8,865,886'Method for recovery/reuse of N-oxyl compound'20148,377,563'Papermaking additive and paper containing the same'20138,287,692'Processes for producing cellulose nanofibers'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2014Patents assigned to ABE HIROSHI (3)· patent assignee history
2012–2014Patents assigned to IIJIMA YUKO (3)· patent assignee history
2012–2014Patents assigned to ISOGAI AKIRA (3)· patent assignee history
2012–2014Patents assigned to KATSUKAWA SHIHO (3)· patent assignee history
2012–2014Patents assigned to MIYAWAKI SHOICHI (3)· patent assignee history
2012–2014Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ABE HIROSHI32012–2014
IIJIMA YUKO32012–2014
ISOGAI AKIRA32012–2014
KATSUKAWA SHIHOself32012–2014
MIYAWAKI SHOICHI32012–2014
Locations
LocationPatentsSpan
Tokyo, JP32012–2014