Title:
【発明の名称】冷却用フィン
Document Type and Number:
Japanese Patent JP3089856
Kind Code:
B2
Inventors:
Jihei Ukegawa
Hirohiko Nakata
Masuhiro Natsuhara
Hirohiko Nakata
Masuhiro Natsuhara
Application Number:
JP26944892A
Publication Date:
September 18, 2000
Filing Date:
September 11, 1992
Export Citation:
Assignee:
Sumitomo Electric Industries, Ltd.
International Classes:
H01L23/373; (IPC1-7): H01L23/373
Attorney, Agent or Firm:
Akira Wada