Inventor · disambiguated record
Takashi Shirazawa
Also filed as: SHIRAZAWA TAKASHI
5 granted patents·44 citations·filing 1981–1990
79Inventor score
Files withMITSUBISHI ELECTRIC CORP5
Top patents by PatentIndex Score
5 records- 0153US4445715AInsulated joint and method for producing sameMITSUBISHI ELECTRIC CORP·Filed 1981·Granted May 1, 1984·14 cites·2 claims
- 0242US4665305ACorrosion resistant metal pipe with electrode for oil wellsMITSUBISHI ELECTRIC CORP·Filed 1985·Granted May 12, 1987·15 cites·4 claims
- 0339US4411457AInsulated pipe jointMITSUBISHI ELECTRIC CORP·Filed 1981·Granted Oct 25, 1983·9 cites·8 claims
- 0436US5180532AProcess for preparing mica-containing ceramic compositeMITSUBISHI ELECTRIC CORP·Filed 1990·Granted Jan 19, 1993·5 cites·11 claims
- 0528US4519970AMethod for producing insulated pipe jointMITSUBISHI ELECTRIC CORP·Filed 1983·Granted May 28, 1985·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →