Title:
【発明の名称】荷電粒子照射装置
Document Type and Number:
Japanese Patent JP3369379
Kind Code:
B2
More Like This:
Inventors:
Kenichi Saito
Application Number:
JP29797695A
Publication Date:
January 20, 2003
Filing Date:
November 16, 1995
Export Citation:
Assignee:
Nippon Telegraph and Telephone Corporation
International Classes:
H01J37/305; H01L21/027; (IPC1-7): H01J37/305; H01L21/027
Domestic Patent References:
JP218847A | ||||
JP218853A | ||||
JP567446A | ||||
JP63166130A | ||||
JP4727588B1 |
Attorney, Agent or Firm:
Yoshihiko Izumi (1 person outside)