Title:
圧力波発生素子
Document Type and Number:
Japanese Patent JP4534625
Kind Code:
B2
Inventors:
Yoshiaki Honda
Yoshifumi Watanabe
Yoshifumi Watanabe
Application Number:
JP2004188790A
Publication Date:
September 01, 2010
Filing Date:
June 25, 2004
Export Citation:
Assignee:
Panasonic Electric Works Co., Ltd.
International Classes:
H04R23/00; B06B1/02
Domestic Patent References:
| JP2006013961A | ||||
| JP3266646A | ||||
| JP5177836A | ||||
| JP2003100637A |
Foreign References:
| WO2004077881A1 |
Attorney, Agent or Firm:
Keisei Nishikawa
Atsuo Mori
Atsuo Mori