Title:
グラウンドの環境を制御するシステム
Document Type and Number:
Japanese Patent JP4417242
Kind Code:
B2
Inventors:
Hiroyuki Oku
Kazuyuki Komatsu
Koji Asari
Kazuyuki Komatsu
Koji Asari
Application Number:
JP2004382749A
Publication Date:
February 17, 2010
Filing Date:
December 21, 2004
Export Citation:
Assignee:
Japan Sports Institute Co., Ltd.
International Classes:
E01C13/00; A63C19/00; E01C11/24; E01C13/08; E01C23/06
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Attorney, Agent or Firm:
Hiromichi Kuroda
Iida Kogo
Iida Hidesato
Iida Kogo
Iida Hidesato