Title:
ガスメータ
Document Type and Number:
Japanese Patent JP5290122
Kind Code:
B2
Inventors:
Kazuya Fujisawa
Tetsuaki Saito
Shingu Takeshi
Takahashi Futa
Kenji Iwao
Tetsuaki Saito
Shingu Takeshi
Takahashi Futa
Kenji Iwao
Application Number:
JP2009242382A
Publication Date:
September 18, 2013
Filing Date:
October 21, 2009
Export Citation:
Assignee:
Tokyo Gas Co., Ltd.
Sonic Co., Ltd.
Tokiko Techno Co., Ltd.
Sonic Co., Ltd.
Tokiko Techno Co., Ltd.
International Classes:
G01F3/22; G01F1/66
Domestic Patent References:
JP2002081978A | ||||
JP2000213968A | ||||
JP4024017U | ||||
JP11351929A |
Attorney, Agent or Firm:
Tadahiko Ito