Title:
【考案の名称】電子ピアノの鍵盤装置
Document Type and Number:
Japanese Patent JP2528585
Kind Code:
Y2
Inventors:
Masanori Katsuta
Application Number:
JP1753991U
Publication Date:
March 12, 1997
Filing Date:
March 22, 1991
Export Citation:
Assignee:
Kawai Musical Instruments Mfg. Co., Ltd.
International Classes:
G10C3/16; G10B3/12; G10H1/34; G10H1/46; (IPC1-7): G10H1/34; G10C3/16
Domestic Patent References:
| JP5425813A | ||||
| JP59218496A | ||||
| JP289497U | ||||
| JP5788186U | ||||
| JP5490220U |
Attorney, Agent or Firm:
Kinichi Kitamura (3 others)