JP2521485Y2 - 半導体ウエハ用カッター - Google Patents

半導体ウエハ用カッター

Info

Publication number
JP2521485Y2
JP2521485Y2 JP1990091583U JP9158390U JP2521485Y2 JP 2521485 Y2 JP2521485 Y2 JP 2521485Y2 JP 1990091583 U JP1990091583 U JP 1990091583U JP 9158390 U JP9158390 U JP 9158390U JP 2521485 Y2 JP2521485 Y2 JP 2521485Y2
Authority
JP
Japan
Prior art keywords
wafer
semiconductor wafer
line
cross
recess
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.)
Expired - Lifetime
Application number
JP1990091583U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0451137U (cg-RX-API-DMAC7.html
Inventor
周一 金森
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.)
NTT Inc
Original Assignee
Nippon Telegraph and Telephone Corp
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP1990091583U priority Critical patent/JP2521485Y2/ja
Publication of JPH0451137U publication Critical patent/JPH0451137U/ja
Application granted granted Critical
Publication of JP2521485Y2 publication Critical patent/JP2521485Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Testing Or Measuring Of Semiconductors Or The Like (AREA)
JP1990091583U 1990-09-03 1990-09-03 半導体ウエハ用カッター Expired - Lifetime JP2521485Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990091583U JP2521485Y2 (ja) 1990-09-03 1990-09-03 半導体ウエハ用カッター

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990091583U JP2521485Y2 (ja) 1990-09-03 1990-09-03 半導体ウエハ用カッター

Publications (2)

Publication Number Publication Date
JPH0451137U JPH0451137U (cg-RX-API-DMAC7.html) 1992-04-30
JP2521485Y2 true JP2521485Y2 (ja) 1996-12-25

Family

ID=31827358

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990091583U Expired - Lifetime JP2521485Y2 (ja) 1990-09-03 1990-09-03 半導体ウエハ用カッター

Country Status (1)

Country Link
JP (1) JP2521485Y2 (cg-RX-API-DMAC7.html)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH028888U (cg-RX-API-DMAC7.html) * 1988-06-30 1990-01-19

Also Published As

Publication number Publication date
JPH0451137U (cg-RX-API-DMAC7.html) 1992-04-30

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term