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Inventor

Naoyuki Egawa

Inventor
Tokyo, JP

Overview

3→
Patents
1997–2015
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.

C11Dprimary
C11DDetergent compositions33%
D06MTreatment, not provided for elsewhere in class d06, of fibres, threads, yarns, fabrics, feathers or fibrous goods made from such materials33%
C07CAcyclic or carbocyclic compounds17%
Y10TTechnical subjects covered by former us classification17%
PatentTitleYear
9,157,183'Treatment composition for textile goods'20156,852,244'Liquid finishing composition for textile products'20055,681,803'Detergent composition having low skin irritability'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–2015Patents assigned to LION CORP (3)· patent assignee history
1997–2015Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LION CORP31997–2015
Locations
LocationPatentsSpan
Tokyo, JP31997–2015