Assignee
NIPPON KAGAKU KK
JP·3 granted patents·40 citations·filing 1983–1986
Top patents by PatentIndex Score
3 records- 0168US4639604AMethod and apparatus for detecting an edge position of a pattern and eliminating overlapping pattern signalsNIPPON KAGAKU KK·Filed 1986·Granted Jan 27, 1987·30 cites·17 claims
- 0267US4571045ALight-intercepting blade for a light control deviceNIPPON KAGAKU KK·Filed 1983·Granted Feb 18, 1986·9 cites·5 claims
- 0326US4707105AApparatus for fixing exposure and focus in cameraNIPPON KAGAKU KK·Filed 1986·Granted Nov 17, 1987·1 cites·5 claims
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