Inventor · disambiguated record
Yuzo Ishikawa
Also filed as: ISHIKAWA YUZO
5 granted patents·4 pending applications·102 citations·filing 1988–2025
79Inventor score
Top patents by PatentIndex Score
9 records- 0179US4897570AStarter motor for automitove engineNISSAN MOTOR·Filed 1988·Granted Jan 30, 1990·36 cites·2 claims
- 0266US12325243B2Mounting mechanism for liquid container and ink stirring method for ink cartridgeFUJIFILM CORP·Filed 2022·Granted Jun 10, 2025·0 cites·17 claims
- 0366US5117467AColony counting apparatusTOYO JOZO KK·Filed 1991·Granted May 26, 1992·43 cites·2 claims
- 0466US2025300192A1Separator and method for manufacturing the separatorTOYOTA MOTOR CO LTD·Filed 2025·Application pending·0 cites
- 0555US5220166AInformation reading methodNEMOTO TOKUSHU KAGAKU KK·Filed 1991·Granted Jun 15, 1993·23 cites·13 claims
- 0649US2007042230A1Magnetic powder suitable for low-noise mediaMASADA KENJI·Filed 2006·Application pending·0 cites
- 0746US8110048B2Magnetic powder suitable for low-noise mediaMASADA KENJI·Filed 2011·Granted Feb 7, 2012·0 cites·6 claims
- 0842US2007111039A1Iron system magnetic powder having high coercive force, and magnetic recording medium using sameISHIKAWA YUZO·Filed 2006·Application pending·0 cites
- 0939US2009252991A1Iron Nitride-Based Magnetic Powder, Process for Producing the Same, and Magnetic Recording MediumISHIKAWA YUZO·Filed 2007·Application pending·0 cites
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