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.)
Expired
Application number
CA914307A
Inventor
Uchida Teiji
Koizumi Ken
Yoshikawa Shogo
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.)
Nippon Selfoc Co Ltd
Original Assignee
Nippon Selfoc Co Ltd
Publication date
Application grantedgrantedCritical
Publication of CA914307ApublicationCriticalpatent/CA914307A/en