Inventor

Kouichiro Arima

Inventor
Tama, JP

Overview

1→
Patents
1988
Patent span
Chemistry
Primary field (CPC C)

Patents· 1 as inventor

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

C21Dprimary
C21DModifying the physical structure of ferrous metals100%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988Patents assigned to NIPPON KOKAN KK (1)· patent assignee history
1988Based in Tama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIPPON KOKAN KK11988
Locations
LocationPatentsSpan
Tama, JP11988