Title:
ピンホール検査装置
Document Type and Number:
Japanese Patent JP3587253
Kind Code:
B2
Inventors:
Akira Yamanaka
Application Number:
JP2001375544A
Publication Date:
November 10, 2004
Filing Date:
December 10, 2001
Export Citation:
Assignee:
Nikka Densoku Co., Ltd.
International Classes:
G01N27/92; G01M3/40; (IPC1-7): G01N27/92; G01M3/40
Domestic Patent References:
| JP50006998B1 | ||||
| JP3052153U |
Attorney, Agent or Firm:
Yuichi Murakami
Okubo Misao
Okubo Misao