Inventor · disambiguated record
Katsuya Sugai
Also filed as: SUGAI KATSUYA
5 granted patents·89 citations·filing 1999–2008
81Inventor score
Files withALPS ELECTRIC CO LTD5
Top patents by PatentIndex Score
5 records- 0184US6344951B1Substrate having magnetoresistive elements and monitor element capable of preventing a short circuitALPS ELECTRIC CO LTD·Filed 1999·Granted Feb 5, 2002·51 cites·17 claims
- 0266US6433971B1Thin film magnetic head adaptable to gap narrowing and substrate for forming the sameALPS ELECTRIC CO LTD·Filed 2000·Granted Aug 13, 2002·7 cites·11 claims
- 0362US7939991B2Piezoelectric gas ejecting deviceALPS ELECTRIC CO LTD·Filed 2008·Granted May 10, 2011·2 cites·4 claims
- 0456US6276991B1Crown forming method of forming crown on floating type magnetic headALPS ELECTRIC CO LTD·Filed 1999·Granted Aug 21, 2001·16 cites·12 claims
- 0551US6123608ACrown forming apparatus for forming crown floating type magnetic headALPS ELECTRIC CO LTD·Filed 1999·Granted Sep 26, 2000·13 cites·12 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →