Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KIYOURITSU GOUKIN SEISAKUSHIYO
KIYOURITSU GOUKIN SEISAKUSHIYO KK
KYORITSU GOKIN SEISAKUSHO KK
JFE Engineering Corp
Original Assignee
KIYOURITSU GOUKIN SEISAKUSHIYO
KIYOURITSU GOUKIN SEISAKUSHIYO KK
KYORITSU GOKIN SEISAKUSHO KK
NKK Corp
Nippon Kokan Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)