Inventor · disambiguated record
Masakuni Ishikawa
Also filed as: ISHIKAWA MASAKUNI
7 granted patents·127 citations·filing 1988–1995
86Inventor score
Top patents by PatentIndex Score
7 records- 0168US4839509AConnector device for connecting IC card to reading and/or writing apparatusDIESEL KIKI CO·Filed 1988·Granted Jun 13, 1989·29 cites·9 claims
- 0265US5551852AScroll type compressor having a seal bearing unitZEXEL CORP·Filed 1995·Granted Sep 3, 1996·22 cites·18 claims
- 0364US5413469AThrust bearing arrangement for a drive shaft of a scroll compressorZEXEL CORP·Filed 1994·Granted May 9, 1995·21 cites·7 claims
- 0457US5593297AScroll type compressorZEXEL CORP·Filed 1995·Granted Jan 14, 1997·17 cites·16 claims
- 0557US5105723ASwash plate type axial piston pumpZEXEL CORP·Filed 1991·Granted Apr 21, 1992·20 cites·5 claims
- 0654US5503539AScroll type compressor having a thrust bearing for the drive shaftZEXEL CORP·Filed 1994·Granted Apr 2, 1996·14 cites·7 claims
- 0732US5472328AScroll type compressor having an oil seal bearing for the drive shaftZEXEL CORP·Filed 1994·Granted Dec 5, 1995·4 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →