Inventor · disambiguated record
Eiichi Yoneyama
Also filed as: YONEYAMA EIICHI
3 granted patents·75 citations·filing 1975–1978
73Inventor score
Files withSUMITOMO CHEMICAL CO3
Top patents by PatentIndex Score
3 records- 0194US4113463AMethod for controlling the growth of plantsSUMITOMO CHEMICAL CO·Filed 1977·Granted Sep 12, 1978·50 cites·15 claims
- 0288US4070176AMethod for controlling the growth of plantsSUMITOMO CHEMICAL CO·Filed 1975·Granted Jan 24, 1978·21 cites·18 claims
- 0357US4244731AMethod for controlling the growth of plantsSUMITOMO CHEMICAL CO·Filed 1978·Granted Jan 13, 1981·4 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →