Inventor

Sadayuki Nakano

Inventor
Ichihara, JP

Overview

2→
Patents
1976–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 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 ingredients50%
C08LCompositions of macromolecular compounds50%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976Patents assigned to MITSUBISHI PETROCHEMICAL CO (1)· patent assignee history
1976Based in Yokkaichi, JP· patent location history
2021Patents assigned to SUMITOMO CHEMICAL CO (1)· patent assignee history
2021Based in Ichihara, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI PETROCHEMICAL CO11976
SUMITOMO CHEMICAL CO12021
Locations
LocationPatentsSpan
Ichihara, JP12021
Yokkaichi, JP11976