JPS61123083A - 磁気バブルメモリ素子 - Google Patents

磁気バブルメモリ素子

Info

Publication number
JPS61123083A
JPS61123083A JP59245703A JP24570384A JPS61123083A JP S61123083 A JPS61123083 A JP S61123083A JP 59245703 A JP59245703 A JP 59245703A JP 24570384 A JP24570384 A JP 24570384A JP S61123083 A JPS61123083 A JP S61123083A
Authority
JP
Japan
Prior art keywords
pattern
marker
magnetic
patterns
ion implantation
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
JP59245703A
Other languages
English (en)
Japanese (ja)
Other versions
JPS641876B2 (enrdf_load_stackoverflow
Inventor
Yoshinori Tochigi
義則 都知木
Tsutomu Miyashita
勉 宮下
Keiichi Betsui
圭一 別井
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 JP59245703A priority Critical patent/JPS61123083A/ja
Publication of JPS61123083A publication Critical patent/JPS61123083A/ja
Publication of JPS641876B2 publication Critical patent/JPS641876B2/ja
Granted legal-status Critical Current

Links

JP59245703A 1984-11-20 1984-11-20 磁気バブルメモリ素子 Granted JPS61123083A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59245703A JPS61123083A (ja) 1984-11-20 1984-11-20 磁気バブルメモリ素子

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59245703A JPS61123083A (ja) 1984-11-20 1984-11-20 磁気バブルメモリ素子

Publications (2)

Publication Number Publication Date
JPS61123083A true JPS61123083A (ja) 1986-06-10
JPS641876B2 JPS641876B2 (enrdf_load_stackoverflow) 1989-01-12

Family

ID=17137548

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59245703A Granted JPS61123083A (ja) 1984-11-20 1984-11-20 磁気バブルメモリ素子

Country Status (1)

Country Link
JP (1) JPS61123083A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4936930A (en) * 1988-01-06 1990-06-26 Siliconix Incorporated Method for improved alignment for semiconductor devices with buried layers

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5720986A (en) * 1980-07-11 1982-02-03 Hitachi Ltd Photomask for producing of magnetic bubble memory chip
JPS58197810A (ja) * 1982-05-14 1983-11-17 Hitachi Ltd 磁気バブルメモリ素子作成用マスク
JPS5994293A (ja) * 1982-11-22 1984-05-30 Nec Corp 磁気バブル記憶素子

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5720986A (en) * 1980-07-11 1982-02-03 Hitachi Ltd Photomask for producing of magnetic bubble memory chip
JPS58197810A (ja) * 1982-05-14 1983-11-17 Hitachi Ltd 磁気バブルメモリ素子作成用マスク
JPS5994293A (ja) * 1982-11-22 1984-05-30 Nec Corp 磁気バブル記憶素子

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4936930A (en) * 1988-01-06 1990-06-26 Siliconix Incorporated Method for improved alignment for semiconductor devices with buried layers

Also Published As

Publication number Publication date
JPS641876B2 (enrdf_load_stackoverflow) 1989-01-12

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