発明者,発明の名称,種別,状態,出願人,出願日,出願番号,公開日,公開番号,登録日,登録番号
"坂井悦郎,西川　真,大門正機,三田　卓","ケイ酸カルシウム水和物系材料およびケイ酸カルシウム水和物系建材","特許","公開","国立大学法人東京工業大学, ミサワホーム株式会社","2007/11/19","特願2007-299649","2009/06/11","特開2009-126717",,
"坂井悦郎,大門正機,杉山　友明,森　泰一郎,富岡　茂,樋口　隆行","超高強度セメント硬化体とその製造法","特許","登録","国立大学法人東京工業大学, 電気化学工業株式会社","2007/09/10","特願2007-233953","2009/03/26","特開2009-062254","特許第5078009号","2012/09/07"
"坂井悦郎,茂木　淳,大場陽子,大門正機","セメント組成物およびその製造方法","特許","公開","国立大学法人東京工業大学","2007/07/09","特願2007-180241","2009/01/22","特開2009-013037",,
"坂井悦郎,斎藤　豪,大門正機","ケイ酸カルシウムの製造方法","特許","登録","国立大学法人東京工業大学","2006/11/14","特願2006-307873","2008/05/29","特開2008-120641","特許第4821003号","2011/09/16"
"坂井悦郎,加藤　真嗣,大門正機","ケイ酸カルシウム水和物固化体とその合成方法","特許","公開","国立大学法人東京工業大学","2005/11/10","特願2005-325830","2007/05/31","特開2007-131488",,