Title:
【発明の名称】内視鏡用結像光学系
Document Type and Number:
Japanese Patent JP2603697
Kind Code:
B2
Inventors:
Nishioka Kimihiko
Takahashi Susumu
Takahashi Susumu
Application Number:
JP19773388A
Publication Date:
April 23, 1997
Filing Date:
August 08, 1988
Export Citation:
Assignee:
Olympus Optical Co., Ltd.
International Classes:
G02B23/26; C09K19/00; G02B3/00; G02B3/14; G02B26/02; G02F1/13; G02F1/1335; G02F1/1345; G02F1/29; G02F1/1347; (IPC1-7): G02F1/13; G02B23/26; G02F1/1335
Domestic Patent References:
| JP61138922A | ||||
| JP50126232A | ||||
| JP62143925U | ||||
| JP59156219U | ||||
| JP6235090B2 |
Attorney, Agent or Firm:
Taiji Shinohara (1 person outside)