Inventor

Shigeru Yamashita

Inventor
Tokyo, JP

Overview

2→
Patents
1986–1993
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B01Dprimary
B01DSeparation50%
C07CAcyclic or carbocyclic compounds50%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986Patents assigned to DAICEL CHEM (1)· patent assignee history
1986Patents assigned to KURARAY CO (1)· patent assignee history
1986Based in Arai, JP· patent location history
1993Patents assigned to MEIDENSHA ELECTRIC MFG CO LTD (1)· patent assignee history
1993Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DAICEL CHEM11986
KURARAY CO11986
MEIDENSHA ELECTRIC MFG CO LTD11993
Locations
LocationPatentsSpan
Tokyo, JP11993
Arai, JP11986