Inventor · disambiguated record
Masaaki Matsuzaka
Also filed as: MATSUZAKA MASAAKI
3 granted patents·56 citations·filing 1984–1990
70Inventor score
Files withNIPPON SEIKO KK3
Top patents by PatentIndex Score
3 records- 0176US5012105AMultiple-imaging charged particle-beam exposure systemNIPPON SEIKO KK·Filed 1990·Granted Apr 30, 1991·40 cites·13 claims
- 0253US4807296AAutomatic pattern original reading apparatusNIPPON SEIKO KK·Filed 1985·Granted Feb 21, 1989·15 cites·4 claims
- 0322US4659938ASystem for generating hole diameter information of printed board and the likeNIPPON SEIKO KK·Filed 1984·Granted Apr 21, 1987·1 cites·6 claims
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