Inventor · disambiguated record
Takayuki Isogawa
Also filed as: IMAMURA SHOSUKE · ISOGAWA TAKAYUKI
4 granted patents·9 citations·filing 1975–1981
67Inventor score
Technology areasA01N
Files withHODOGAYA CHEMICAL CO LTD4
Top patents by PatentIndex Score
4 records- 0157US4050920AHerbicidal composition for paddy field useHODOGAYA CHEMICAL CO LTD·Filed 1975·Granted Sep 27, 1977·4 cites·4 claims
- 0252US4013449AMethod of controlling weed growth in a paddy fieldHODOGAYA CHEMICAL CO LTD·Filed 1975·Granted Mar 22, 1977·3 cites·7 claims
- 0344US4185994AHerbicidal compoundHODOGAYA CHEMICAL CO LTD·Filed 1977·Granted Jan 29, 1980·2 cites·10 claims
- 0429US4391631AHerbicidal compositionHODOGAYA CHEMICAL CO LTD·Filed 1981·Granted Jul 5, 1983·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →