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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Abe; Hiroyuki
Address:
Kanagawa-ken, JP
No. of patents:
1
Patents:




Patent Number Title Of Patent Date Issued
6005556 Optical pointing device and pointing method using the same December 21, 1999
An optical pointing device for instructing a predetermined operation by moving an index over a display screen of a computer is configured such that a plurality of photocouplers are arranged on vertical sides and horizontal sides of a rectangular operation plane at a predetermined pitch


 
 
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