Assignee
MATSUYAMA KOJI
JP·4 granted patents·5 citations·filing 2006–2012
Top patents by PatentIndex Score
4 records- 0162US9181217B2Method for producing optically active naphthalene compoundMATSUYAMA KOJI·Filed 2012·Granted Nov 10, 2015·1 cites·36 claims
- 0262US8333006B2Method for removing a crack in an electromechanical rotorMATSUYAMA KOJI·Filed 2006·Granted Dec 18, 2012·4 cites·13 claims
- 0353US10081911B2Method for manufacturing brass-plated steel wire and apparatus for drawing brass-plated steel wireMATSUYAMA KOJI·Filed 2009·Granted Sep 25, 2018·0 cites·3 claims
- 0449US8144753B2Detection device of a spreading code and a timing, and a method thereofMATSUYAMA KOJI·Filed 2009·Granted Mar 27, 2012·0 cites·1 claims
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