Title:
耐熱遮光フィルムとその製造方法、及びそれを用いた絞り又は光量調整装置
Document Type and Number:
Japanese Patent JP5228397
Kind Code:
B2
Inventors:
Nohyuki Abe
Katsushi Ono
Yukio Tsukakoshi
Katsushi Ono
Yukio Tsukakoshi
Application Number:
JP2007210051A
Publication Date:
July 03, 2013
Filing Date:
August 10, 2007
Export Citation:
Assignee:
Sumitomo Metal Mining Co., Ltd.
International Classes:
G03B9/02
Domestic Patent References:
| JP2006138974A | ||||
| JP2002219770A | ||||
| JP5279842A | ||||
| JP2005256868A | ||||
| JP2000267596A | ||||
| JP56110422U |
Attorney, Agent or Firm:
Kenji Kawabi