Inventor
Kengo Ishige
Inventor
Mitaka, JP
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B21Bprimary
B21BRolling of metal43%
B22DCasting of metals29%
C21DModifying the physical structure of ferrous metals14%
Y10TTechnical subjects covered by former us classification14%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998Patents assigned to ISHIKAWAJIMA HARIMA HEAVY IND (2)· patent assignee history
1998Patents assigned to BHP STEEL JLA LTD (1)· patent assignee history
1998Patents assigned to BHP STEEL JLA PTY LTD (1)· patent assignee history
1998Based in Mitaka, JP· patent location history
2013Patents assigned to HONJOU HISASHI (1)· patent assignee history
2013Patents assigned to IDE KENICHI (1)· patent assignee history
2013Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ISHIKAWAJIMA HARIMA HEAVY IND | 2 | 1998 |
| BHP STEEL JLA LTD | 1 | 1998 |
| BHP STEEL JLA PTY LTD | 1 | 1998 |
| HONJOU HISASHI | 1 | 2013 |
| IDE KENICHI | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Mitaka, JP | 2 | 1998 |
| Tokyo, JP | 1 | 2013 |