Inventor · disambiguated record
Toshiyuki Tachikawa
Also filed as: TACHIKAWA TOSHIYUKI
3 granted patents·33 citations·filing 1976–1993
70Inventor score
Top patents by PatentIndex Score
3 records- 0154US4459374AFoundry binder compositionSUMITOMO DUREZ CO·Filed 1983·Granted Jul 10, 1984·10 cites·16 claims
- 0246US4066588ACold-curing binder for foundry sand cores and moldsSUMITOMO DUREZ CO·Filed 1976·Granted Jan 3, 1978·5 cites·14 claims
- 0345US5368934AComposite materialsSHIMIZU CONSTRUCTION CO LTD·Filed 1993·Granted Nov 29, 1994·18 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →