Title:
METHOD OF PRODUCING POSITIVE TEMPERATURE COEFFICIENT PORCELAIN SEMICONDUCTOR
Document Type and Number:
Japanese Patent JPS5848407
Kind Code:
A
Inventors:
KATOU AKIO
NIWA JIYUN
NIWA JIYUN
Application Number:
JP14709181A
Publication Date:
March 22, 1983
Filing Date:
September 17, 1981
Export Citation:
Assignee:
NIPPON DENSO CO
International Classes:
H01C7/02; H01C17/28; (IPC1-7): H01C7/02; H01C17/28
Attorney, Agent or Firm:
Takashi Okabe