Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
【発明の名称】ポリッシング装置
Document Type and Number:
Japanese Patent JP3341258
Kind Code:
B2
Inventors:
Katsuya Okumura
Toru Watanabe
Riichiro Aoki
Hiroyuki Yano
Masako Kodera
Atsushi Shigeta
Yu Ishii
Norio Kimura
Masayoshi Hirose
Manabu Tsujimura
Application Number:
JP34116192A
Publication Date:
November 05, 2002
Filing Date:
November 27, 1992
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Toshiba Corporation
Ebara Corporation
International Classes:
B24B37/04; B24B37/30; B24B37/32; H01L21/304; (IPC1-7): B24B37/04; H01L21/304
Domestic Patent References:
JP57157453U
Attorney, Agent or Firm:
Takashi Kumagai (1 outside)