Inventor · disambiguated record

Masahiro Shizawa

Also filed as: SHIZAWA MASAHIRO

2 granted patents·33 citations·filing 1987–1990

62Inventor score

Technology areasH04M Y10S

Files withANRITSU CORP2

Top patents by PatentIndex Score

2 records

0163US4837814ATelephone setANRITSU CORP·Filed 1987·Granted Jun 6, 1989·23 cites·10 claims
0237US5086456ADial unit detachably mounted on public telephone for equal accessANRITSU CORP·Filed 1990·Granted Feb 4, 1992·10 cites·5 claims

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