Inventor

Hisayoshi Yatoh

Inventor
Kitakyusyu, JP

Overview

1→
Patents
1996
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 metals33%
C22CAlloys33%
Y02PClimate change mitigation technologies in the production or processing of goods33%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996Patents assigned to JAPAN CASTING FORGING CORP (1)· patent assignee history
1996Patents assigned to NIPPON STEEL CORP (1)· patent assignee history
1996Based in Kitakyusyu, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
JAPAN CASTING FORGING CORP11996
NIPPON STEEL CORP11996
Locations
LocationPatentsSpan
Kitakyusyu, JP11996