Inventor · disambiguated record
Tadamasa Itoh
Also filed as: ITOH TADAMASA
3 granted patents·108 citations·filing 1978–1981
75Inventor score
Files withSUMITOMO CHEMICAL CO3
Top patents by PatentIndex Score
3 records- 0184US4332591AAnalytical method and apparatus for the determination of total nitrogen contents in aqueous systemsSUMITOMO CHEMICAL CO·Filed 1978·Granted Jun 1, 1982·46 cites·4 claims
- 0283US4401763AAnalytical method for the determination of nitrogen, carbon, hydrogen and sulfur or chlorine and apparatus thereforSUMITOMO CHEMICAL CO·Filed 1981·Granted Aug 30, 1983·46 cites·13 claims
- 0354US4285699AAnalytical method and apparatus for the determination of total nitrogen contents in samplesSUMITOMO CHEMICAL CO·Filed 1980·Granted Aug 25, 1981·16 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →