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Inventor

Yasuhisa Ogita

Inventor
Mie, JP

Overview

3→
Patents
1993–2018
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.

C08Kprimary
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients43%
C04BLime, magnesia14%
C08LCompositions of macromolecular compounds14%
C10MLubricating compositions14%
F16CShafts14%
PatentTitleYear
9,902,839'Carbon material for bearings and sliding member made of carbon material for bearings'20185,589,524'Polyphenylene sulfide resin composition and light reflective molded article'19965,258,442'Polyphenylene sulfide resin composition'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–1996Patents assigned to TOSOH CORP (2)· patent assignee history
1993Patents assigned to TOSO SUSTEEL CO LTD (1)· patent assignee history
1993–1996Based in Mie, JP· patent location history
2018Patents assigned to TOYO TANSO CO (1)· patent assignee history
2018Based in Kagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOSOH CORP21993–1996
TOSO SUSTEEL CO LTD11993
TOYO TANSO CO12018
Locations
LocationPatentsSpan
Mie, JP21993–1996
Kagawa, JP12018