LexDanaLexDanabeta
Inventor

Masahi Hara

Inventor
Gifu-shi, JP

Overview

3→
Patents
2002–2021
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.

C08Gprimary
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds20%
C08LCompositions of macromolecular compounds20%
D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons20%
Y10TTechnical subjects covered by former us classification20%
G10DStringed musical instruments10%
G10GRepresentation of music10%
PatentTitleYear
11,087,722Humidity modifying auxiliary tool, humidity modifying member, and method for modifying humidity20218,597,787'Cationic dyeable polyurethane elastic yarn and method of production'20136,376,071'Polyurethane fiber containing poly(vinylidene fluoride)'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002Based in Kyoto, JP· patent location history
2013Patents assigned to HARA MASAHI (1)· patent assignee history
2013Patents assigned to INOUE HIROKUNI (1)· patent assignee history
2013Patents assigned to INVISTA NORTH AMERICA SARL (1)· patent assignee history
2013Patents assigned to KANBAYASHI TATSUAKI (1)· patent assignee history
2013Patents assigned to TANAKA TOSHIHIRO (1)· patent assignee history
2013Based in Shiga, JP· patent location history
2021Based in Gifu-shi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HARA MASAHIself12013
INOUE HIROKUNI12013
INVISTA NORTH AMERICA SARL12013
KANBAYASHI TATSUAKI12013
TANAKA TOSHIHIRO12013
Locations
LocationPatentsSpan
Gifu-shi, JP12021
Shiga, JP12013
Kyoto, JP12002