Inventor · disambiguated record

Masamichi Matsui

Also filed as: MATSUI MASAMICHI

2 granted patents·25 citations·filing 2006–2006

59Inventor score

Technology areasF16L

Files withNICHIRIN CO LTD2

Top patents by PatentIndex Score

2 records

0185US7661720B2Connection structure for different kinds of metal tubesNICHIRIN CO LTD·Filed 2006·Granted Feb 16, 2010·21 cites·7 claims
0263US8020897B2Joint structure of steel pipe and light metal pipeNICHIRIN CO LTD·Filed 2006·Granted Sep 20, 2011·4 cites·13 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →