Inventor · disambiguated record
Shigemi Matsuo
Also filed as: MATSUO SHIGEMI
5 granted patents·83 citations·filing 1993–2009
82Inventor score
Top patents by PatentIndex Score
5 records- 0172US6166119AFlowability additiveMBT HOLDING AG·Filed 1997·Granted Dec 26, 2000·30 cites·1 claims
- 0271US8474829B2Sealing deviceOTSUKA MASAYA·Filed 2009·Granted Jul 2, 2013·7 cites·4 claims
- 0368US5350450AAdmixture for concrete mixesSANDOZ LTD·Filed 1993·Granted Sep 27, 1994·22 cites·15 claims
- 0456US5716447AFlowability additiveMBT HOLDING AG·Filed 1997·Granted Feb 10, 1998·15 cites·9 claims
- 0540US6270567B1Surface appearance-improving agentMBT HOLDING AG·Filed 1998·Granted Aug 7, 2001·9 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →