Title:
魚群探知機
Document Type and Number:
Japanese Patent JP5468312
Kind Code:
B2
Inventors:
Ryugo Shigeru
Application Number:
JP2009135976A
Publication Date:
April 09, 2014
Filing Date:
June 05, 2009
Export Citation:
Assignee:
Photoelectric Manufacturing Co., Ltd.
International Classes:
G01S15/96; G01S7/526
Domestic Patent References:
| JP2002243840A | ||||
| JP2001281329A | ||||
| JP2001235538A | ||||
| JP2001308736A | ||||
| JP8274590A | ||||
| JP3504731B2 |
Attorney, Agent or Firm:
Naoki Nakao
Yukio Nakamura
Taku Kusano
Yukio Nakamura
Taku Kusano