Title:
【発明の名称】多重変換器
Document Type and Number:
Japanese Patent JP2856575
Kind Code:
B2
Inventors:
KASHIWAGI KEIZO
TAKAHASHI NOBUAKI
TAKAHASHI NOBUAKI
Application Number:
JP21425091A
Publication Date:
February 10, 1999
Filing Date:
August 01, 1991
Export Citation:
Assignee:
NIPPON DENKI KK
NIPPON DENKI ENJINIARINGU KK
NIPPON DENKI ENJINIARINGU KK
International Classes:
H04J3/04; H04J99/00; H04L25/49; (IPC1-7): H04J15/00; H04L25/49
Domestic Patent References:
| JP2119352A | ||||
| JP62142435A | ||||
| JP55117362A |
Attorney, Agent or Firm:
Masaki Yamakawa