Title:
暗渠排水装置
Document Type and Number:
Japanese Patent JP4585931
Kind Code:
B2
Inventors:
Tsuneo Onodera
Tadashi Tanaka
Minoru Yoneda
Kazuhiro Kawabata
Tadashi Tanaka
Minoru Yoneda
Kazuhiro Kawabata
Application Number:
JP2005195898A
Publication Date:
November 24, 2010
Filing Date:
July 05, 2005
Export Citation:
Assignee:
Paddy Research Institute, Inc.
Sekisui Chemical Co.,Ltd.
Mitsubishi Plastics Co., Ltd.
Kubota Sea Eye Co., Ltd.
Sekisui Chemical Co.,Ltd.
Mitsubishi Plastics Co., Ltd.
Kubota Sea Eye Co., Ltd.
International Classes:
A01G25/06; E02B11/00
Domestic Patent References:
| JP2003289733A | ||||
| JP200465038A | ||||
| JP56170959U | ||||
| JP8302800A | ||||
| JP2004885A |
Attorney, Agent or Firm:
Kazuhiko Kido
Yoshihiko Kido
Yoshihiko Kido