JPS5333066A - Production of semiconductor device - Google Patents

Production of semiconductor device

Info

Publication number
JPS5333066A
JPS5333066A JP10725776A JP10725776A JPS5333066A JP S5333066 A JPS5333066 A JP S5333066A JP 10725776 A JP10725776 A JP 10725776A JP 10725776 A JP10725776 A JP 10725776A JP S5333066 A JPS5333066 A JP S5333066A
Authority
JP
Japan
Prior art keywords
production
semiconductor device
masks
chip
concerning
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.)
Pending
Application number
JP10725776A
Other languages
Japanese (ja)
Inventor
Sadakichi Oyagi
Toshio Imai
Satoshi Minojima
Hiroshi Murakami
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP10725776A priority Critical patent/JPS5333066A/en
Publication of JPS5333066A publication Critical patent/JPS5333066A/en
Pending legal-status Critical Current

Links

Landscapes

  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)

Abstract

PURPOSE: To facilitate working process and quality control by using exposure masks capable of reading all of the information, chip direction, etc. concerning the masks having been used in production, from the chip surface of semiconductor devices.
COPYRIGHT: (C)1978,JPO&Japio
JP10725776A 1976-09-09 1976-09-09 Production of semiconductor device Pending JPS5333066A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10725776A JPS5333066A (en) 1976-09-09 1976-09-09 Production of semiconductor device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10725776A JPS5333066A (en) 1976-09-09 1976-09-09 Production of semiconductor device

Publications (1)

Publication Number Publication Date
JPS5333066A true JPS5333066A (en) 1978-03-28

Family

ID=14454453

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10725776A Pending JPS5333066A (en) 1976-09-09 1976-09-09 Production of semiconductor device

Country Status (1)

Country Link
JP (1) JPS5333066A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59222823A (en) * 1983-05-31 1984-12-14 Nippon Kogaku Kk <Nikon> Camera prevented from unintentional movement of hand

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59222823A (en) * 1983-05-31 1984-12-14 Nippon Kogaku Kk <Nikon> Camera prevented from unintentional movement of hand
JPH047491B2 (en) * 1983-05-31 1992-02-12 Nippon Kogaku Kk

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