Inventor · disambiguated record
Tamotsu Fujisawa
Also filed as: FUJISAWA TAMOTSU
4 granted patents·30 citations·filing 1974–1980
73Inventor score
Files withSAGAMI CHEM RES4
Top patents by PatentIndex Score
4 records- 0162US4266067AProcess for preparing thiophene derivativesSAGAMI CHEM RES·Filed 1980·Granted May 5, 1981·5 cites·10 claims
- 0258US4219659AProcess for the preparation of thiophene derivatives and thiophene derivatives obtained therethroughSAGAMI CHEM RES·Filed 1978·Granted Aug 26, 1980·4 cites·6 claims
- 0354US3951790AThiuram polysulfide heavy metal removerSAGAMI CHEM RES·Filed 1974·Granted Apr 20, 1976·18 cites·10 claims
- 0450US4221915AProcess for preparing thiophene derivatives and thiophene derivatives obtained therebySAGAMI CHEM RES·Filed 1978·Granted Sep 9, 1980·3 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →