Title:
セキュリティ電話機及び監視機能付き携帯電話機及び異常監視方法及び異常監視装置
Document Type and Number:
Japanese Patent JP4406981
Kind Code:
B2
Inventors:
Koji Onuma
Shinobu Ishikawa
Dr. Enzato
Shinobu Ishikawa
Dr. Enzato
Application Number:
JP35301799A
Publication Date:
February 03, 2010
Filing Date:
December 13, 1999
Export Citation:
Assignee:
Shinobu Ishikawa
Dr. Enzato
Koji Onuma
Dr. Enzato
Koji Onuma
International Classes:
G08B13/196; H04N7/18; G08B19/00; G08B21/00; G08B21/24; G08B25/00; G08B25/08; G08B25/10; H04M11/04
Domestic Patent References:
| JP5167712A | ||||
| JP9107409A | ||||
| JP9245176A | ||||
| JP11004480A | ||||
| JP8097936A | ||||
| JP6318984A | ||||
| JP8205134A | ||||
| JP9035133A | ||||
| JP10051762A |