Inventor · disambiguated record
Isamu Otsuka
Also filed as: OTSUKA ISAMU
7 granted patents·2 pending applications·42 citations·filing 1997–2016
83Inventor score
Top patents by PatentIndex Score
9 records- 0195US10848016B2Magnetic powder dust core with entirely buried coil or magnetSEIKO EPSON CORP·Filed 2016·Granted Nov 24, 2020·13 cites·6 claims
- 0288US9493866B2Amorphous alloy powder, dust core, magnetic element, and electronic deviceSEIKO EPSON CORP·Filed 2014·Granted Nov 15, 2016·4 cites·29 claims
- 0380US9196404B2Soft magnetic powder, dust core, and magnetic deviceSEIKO EPSON CORP·Filed 2013·Granted Nov 24, 2015·4 cites·9 claims
- 0479US9702028B2Magnesium-based alloy powder and magnesium-based alloy molded articleSEIKO EPSON CORP·Filed 2014·Granted Jul 11, 2017·4 cites·5 claims
- 0559US9767956B2Composite particle of soft-magnetic metallic material, method for producing composite particle, powder core, magnetic element, and portable electronic deviceSEIKO EPSON CORP·Filed 2013·Granted Sep 19, 2017·1 cites·12 claims
- 0659US6368423B1Process for producing amorphous magnetically soft bodyKUBOTA KK·Filed 2000·Granted Apr 9, 2002·7 cites·5 claims
- 0747US2014238191A1Magnesium-based alloy powder and magnesium-based alloy molded articleSEIKO EPSON CORP·Filed 2014·Application pending·0 cites
- 0842US6017490APressed body of amorphous magnetically soft alloy powder and process for producing sameKUBOTA KK·Filed 1997·Granted Jan 25, 2000·9 cites·3 claims
- 0941US2014138569A1Composite particle, powder core, magnetic element, and portable electronic deviceSEIKO EPSON CORP·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →