Title:
光学ガラス組成物、プリフォーム及び光学素子
Document Type and Number:
Japanese Patent JP5275674
Kind Code:
B2
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Inventors:
Minoru Onoda
Kazuhiko Ishimaru
Shoji Nakamura
Kazuhiko Ishimaru
Shoji Nakamura
Application Number:
JP2008114132A
Publication Date:
August 28, 2013
Filing Date:
April 24, 2008
Export Citation:
Assignee:
Panasonic Corporation
International Classes:
C03C3/068; G02B1/00
Domestic Patent References:
| JP52129716A | ||||
| JP52155614A | ||||
| JP2008214135A | ||||
| JP2003267748A | ||||
| JP2005179142A | ||||
| JP2006016295A | ||||
| JP2008088019A | ||||
| JP2008105863A |
Foreign References:
| DE2756161A1 |
Attorney, Agent or Firm:
Patent business corporation Ogasawara patent office
Kaoru Kuwahara
Takeji Takada
Kaoru Kuwahara
Takeji Takada