Assignee
ICHIKAWA MASAYOSHI
JP·3 granted patents·7 citations·filing 2007–2011
Top patents by PatentIndex Score
3 records- 0177US8709282B2Process for producing β-sialon fluorescent materialICHIKAWA MASAYOSHI·Filed 2010·Granted Apr 29, 2014·4 cites·6 claims
- 0271US8926864B2Method of producing β-SiAION, β-SiAION, and products using the sameICHIKAWA MASAYOSHI·Filed 2011·Granted Jan 6, 2015·2 cites·8 claims
- 0350US8422762B2Abnormality detecting apparatus for detecting abnormality at interface portion of contact armICHIKAWA MASAYOSHI·Filed 2007·Granted Apr 16, 2013·1 cites·38 claims
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