Title:
【発明の名称】座標検出装置
Document Type and Number:
Japanese Patent JP3072539
Kind Code:
B2
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Inventors:
Koichiro Hohanami
Application Number:
JP3419993A
Publication Date:
July 31, 2000
Filing Date:
January 29, 1993
Export Citation:
Assignee:
Pentel Co., Ltd.
International Classes:
G06F3/044; G06F3/03; (IPC1-7): G06F3/03
Domestic Patent References:
| JP61292733A | ||||
| JP2254520A | ||||
| JP341337U |