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发明名称
OPTICAL ARITHMETIC UNIT
摘要
申请公布号
JPH0261708(A)
申请公布日期
1990.03.01
申请号
JP19880213130
申请日期
1988.08.26
申请人
NEC CORP
发明人
KAWAI SHIGERU;KUBOTA KEIICHI
分类号
G02F3/00;G06E1/00;G06F15/18;G06N3/067;G06N99/00
主分类号
G02F3/00
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代理人
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