Inventor · disambiguated record
Kei Murata
Also filed as: MURATA KEI
3 granted patents·45 citations·filing 1985–2014
68Inventor score
Top patents by PatentIndex Score
3 records- 0179US4655876AMethod for fabricating a master recording discVICTOR COMPANY OF JAPAN·Filed 1985·Granted Apr 7, 1987·26 cites·6 claims
- 0255US9651175B2Seamless steel pipe for line pipeNIPPON STEEL & SUMITOMO METAL CORP·Filed 2014·Granted May 16, 2017·0 cites·8 claims
- 0352US5480763AMethod for manufacturing a stamper for high-density recording discsVICTOR COMPANY OF JAPAN·Filed 1995·Granted Jan 2, 1996·19 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →