Title:
光学装置及びレーザ照射装置
Document Type and Number:
Japanese Patent JP4318525
Kind Code:
B2
Inventors:
Katsuyuki Kobayashi
Application Number:
JP2003358742A
Publication Date:
August 26, 2009
Filing Date:
October 20, 2003
Export Citation:
Assignee:
Sumitomo Heavy Industries Ltd.
International Classes:
B23K26/073; B23K26/06
Domestic Patent References:
| JP60124490A | ||||
| JP2251387A | ||||
| JP2000252610A | ||||
| JP7178581A | ||||
| JP58112686A |
Attorney, Agent or Firm:
Keishiro Takahashi
Mikio Kuruyama
Mikio Kuruyama