Title:
Direction measuring device
Document Type and Number:
Japanese Patent JP5914316
Kind Code:
B2
Inventors:
Yuta Ogawa
Koichi Kogure
Koichi Kogure
Application Number:
JP2012278635A
Publication Date:
May 11, 2016
Filing Date:
December 20, 2012
Export Citation:
Assignee:
Yokogawa Electronics Co., Ltd.
International Classes:
G01C17/38; G01C17/28; G01C19/00
Domestic Patent References:
| JP2007171071A | ||||
| JP2010016559A |
Foreign References:
| US4603483 |
Attorney, Agent or Firm:
Masatake Shiga
Tadashi Takahashi
Takashi Watanabe
Suzuki Mitsuyoshi
Yasuhiko Murayama
Tadashi Takahashi
Takashi Watanabe
Suzuki Mitsuyoshi
Yasuhiko Murayama