Title:
【発明の名称】プラスチック製光学部品の光学薄膜およびその成膜方法
Document Type and Number:
Japanese Patent JP3352172
Kind Code:
B2
Inventors:
Hidehiko Fujimura
Makoto Kameyama
Akihiko Yokoyama
Makoto Kameyama
Akihiko Yokoyama
Application Number:
JP23744693A
Publication Date:
December 03, 2002
Filing Date:
August 30, 1993
Export Citation:
Assignee:
Canon Inc
International Classes:
C23C14/32; G02B1/11; G02B1/115; (IPC1-7): G02B1/11; C23C14/32
Domestic Patent References:
| JP5173002A | ||||
| JP3116101A | ||||
| JP6098401A | ||||
| JP63217302A | ||||
| JP549592B1 |
Attorney, Agent or Firm:
Yoshiro Sakamoto