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
CA877601A
Inventor
Kawai Hiroshi
Hatazaki Yasuzo
Torigoe Toshio
Miyamoto Osamu
Haruyama Tadayuki
Kawamoto Akito
Amakawa Saichi
Yokogawa Seiji
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.)
Panasonic Holdings Corp
Original Assignee
Akito Kawamoto
Saichi Amakawa
Seiji Yokogawa
Tadayuki Haruyama
Toshio Torigoe
Yasuzo Hatazaki
Matsushita Electric Industrial Co Ltd
Publication date
Application grantedgrantedCritical
Publication of CA877601ApublicationCriticalpatent/CA877601A/en