Inventor · disambiguated record
Masafumi Kawatani
Also filed as: KAWATANI MASAFUMI
4 granted patents·234 citations·filing 1983–1994
81Inventor score
Files withDAINIPPON SCREEN MFG4
Top patents by PatentIndex Score
4 records- 0195US4799175ASystem for inspecting pattern defects of printed wiring boardsDAINIPPON SCREEN MFG·Filed 1985·Granted Jan 17, 1989·163 cites·17 claims
- 0269US4525749AMethod and apparatus for scanning an object by using the lightDAINIPPON SCREEN MFG·Filed 1983·Granted Jun 25, 1985·19 cites·7 claims
- 0355US5540247AImmersion-type apparatus for processing substratesDAINIPPON SCREEN MFG·Filed 1994·Granted Jul 30, 1996·35 cites·12 claims
- 0452US4905025AMethod of and apparatus for recording image on photosensitive material with a plurality of photobeamsDAINIPPON SCREEN MFG·Filed 1989·Granted Feb 27, 1990·17 cites·23 claims
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