JPS56144579A - Production of semiconductor device - Google Patents

Production of semiconductor device

Info

Publication number
JPS56144579A
JPS56144579A JP4734980A JP4734980A JPS56144579A JP S56144579 A JPS56144579 A JP S56144579A JP 4734980 A JP4734980 A JP 4734980A JP 4734980 A JP4734980 A JP 4734980A JP S56144579 A JPS56144579 A JP S56144579A
Authority
JP
Japan
Prior art keywords
sbd
poly
window
formation
resist
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP4734980A
Other languages
English (en)
Japanese (ja)
Other versions
JPH025300B2 (enrdf_load_stackoverflow
Inventor
Hiroshi Goto
Kenji Sugishima
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP4734980A priority Critical patent/JPS56144579A/ja
Publication of JPS56144579A publication Critical patent/JPS56144579A/ja
Publication of JPH025300B2 publication Critical patent/JPH025300B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D48/00—Individual devices not covered by groups H10D1/00 - H10D44/00
    • H10D48/30—Devices controlled by electric currents or voltages
    • H10D48/32—Devices controlled by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
    • H10D48/34—Bipolar devices
    • H10D48/345—Bipolar transistors having ohmic electrodes on emitter-like, base-like, and collector-like regions

Landscapes

  • Electrodes Of Semiconductors (AREA)
  • Bipolar Transistors (AREA)
  • Bipolar Integrated Circuits (AREA)
JP4734980A 1980-04-10 1980-04-10 Production of semiconductor device Granted JPS56144579A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4734980A JPS56144579A (en) 1980-04-10 1980-04-10 Production of semiconductor device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4734980A JPS56144579A (en) 1980-04-10 1980-04-10 Production of semiconductor device

Publications (2)

Publication Number Publication Date
JPS56144579A true JPS56144579A (en) 1981-11-10
JPH025300B2 JPH025300B2 (enrdf_load_stackoverflow) 1990-02-01

Family

ID=12772666

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4734980A Granted JPS56144579A (en) 1980-04-10 1980-04-10 Production of semiconductor device

Country Status (1)

Country Link
JP (1) JPS56144579A (enrdf_load_stackoverflow)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5272586A (en) * 1975-12-15 1977-06-17 Fujitsu Ltd Production of semiconductor device
JPS5547348A (en) * 1978-09-28 1980-04-03 Hitachi Metals Ltd Magnetic alloy for dental surgery

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5272586A (en) * 1975-12-15 1977-06-17 Fujitsu Ltd Production of semiconductor device
JPS5547348A (en) * 1978-09-28 1980-04-03 Hitachi Metals Ltd Magnetic alloy for dental surgery

Also Published As

Publication number Publication date
JPH025300B2 (enrdf_load_stackoverflow) 1990-02-01

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