Title:
Shutter device
Document Type and Number:
Japanese Patent JP6284035
Kind Code:
B2
Inventors:
Shintani Dai
Application Number:
JP2014196840A
Publication Date:
February 28, 2018
Filing Date:
September 26, 2014
Export Citation:
Assignee:
Panasonic IP Management Co., Ltd.
International Classes:
G03B9/36
Domestic Patent References:
| JP62050739A | ||||
| JP2213824A | ||||
| JP5150289A |
Foreign References:
| US4236797 |
Attorney, Agent or Firm:
Maeda patent office