Inventor

Hiroshi Akamine

Inventor
Kazo, JP

Overview

5→
Patents
1991–2007
Patent span
Chemistry
Primary field (CPC C)

Patents· 5 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 ingredients83%
C08LCompositions of macromolecular compounds17%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–1992Patents assigned to FERRO CORP (2)· patent assignee history
1991Patents assigned to AKAMINE HIROSHI (1)· patent assignee history
1991Patents assigned to SATO YOSHINORI (1)· patent assignee history
1991–1992Based in Kazo, JP· patent location history
1991Based in Saitama-shi, JP· patent location history
2002Patents assigned to IDEMITSU PETROCHEMICAL CO (1)· patent assignee history
2002Based in Ichihara, JP· patent location history
2007Patents assigned to IDEMITSU KOSAN CO (1)· patent assignee history
2007Based in Chiba, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FERRO CORP21991–1992
AKAMINE HIROSHIself11991
IDEMITSU KOSAN CO12007
IDEMITSU PETROCHEMICAL CO12002
SATO YOSHINORI11991
Locations
LocationPatentsSpan
Kazo, JP21991–1992
Chiba, JP12007
Ichihara, JP12002
Saitama-shi, JP11991