| (84) |
Designated Contracting States: |
|
DE FR GB IT |
| (30) |
Priority: |
21.05.2004 JP 2004151653
|
| (43) |
Date of publication of application: |
|
23.11.2005 Bulletin 2005/47 |
| (73) |
Proprietor: SANKYO SEISAKUSHO CO. |
|
Tokyo (JP) |
|
| (72) |
Inventor: |
|
- Kato, Heizaburo
Kikugawa-shi
Shizuoka (JP)
|
| (74) |
Representative: Senior, Alan Murray |
|
J.A. KEMP & CO.,
14 South Square
Gray's Inn London WC1R 5JJ London WC1R 5JJ (GB) |
| (56) |
References cited: :
EP-A- 0 794 360 US-A- 4 776 505
|
US-A- 3 401 580 US-A- 4 819 850
|
|
| |
|
|
- PATENT ABSTRACTS OF JAPAN vol. 1999, no. 08, 30 June 1999 (1999-06-30) -& JP 11 077199
A (NIPPON DENSAN KIYOORI KK), 23 March 1999 (1999-03-23)
|
|