Title:
透過型光学素子
Document Type and Number:
Japanese Patent JP4058596
Kind Code:
B2
Inventors:
Ken Mochizuki
Kazutaka Setoma
Yutaka Ito
Kazutaka Setoma
Yutaka Ito
Application Number:
JP2001254173A
Publication Date:
March 12, 2008
Filing Date:
August 24, 2001
Export Citation:
Assignee:
Ricoh Printing Systems Co., Ltd.
International Classes:
G02B3/00; G02B26/10
Domestic Patent References:
| JP9230113A | ||||
| JP2001219447A | ||||
| JP8334715A | ||||
| JP2000000856A |