Inventor · disambiguated record

Makoto Ishizawa

Also filed as: ISHIZAWA MAKOTO

3 granted patents·3 citations·filing 2010–2019

51Inventor score

Technology areasD05B A61B

Files withTAJIMA IKUO1 TOKAI IND SEWING MACHINE1 UNIV KAGAWA NAT UNIV CORP1

Top patents by PatentIndex Score

3 records

0174US9834878B2Embroidery machine able to sew cord materialTOKAI IND SEWING MACHINE·Filed 2015·Granted Dec 5, 2017·3 cites·7 claims
0248US12133721B2Pulse-wave signal analysis device, pulse-wave signal analysis method and computer programUNIV KAGAWA NAT UNIV CORP·Filed 2019·Granted Nov 5, 2024·0 cites·19 claims
0337US8590467B2Construction of vertical full rotary hook for sewing machineTAJIMA IKUO·Filed 2010·Granted Nov 26, 2013·0 cites·4 claims

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