Inventor · disambiguated record
Takeo Harayama
Also filed as: HARAYAMA TAKEO
4 granted patents·29 citations·filing 1974–1980
74Inventor score
Technology areasC07C
Files withMITSUI TOATSU CHEMICALS4
Top patents by PatentIndex Score
4 records- 0185US4062896ANitro-diphenyl ethersMITSUI TOATSU CHEMICALS·Filed 1974·Granted Dec 13, 1977·17 cites·6 claims
- 0265US3969102AHerbicidesMITSUI TOATSU CHEMICALS·Filed 1974·Granted Jul 13, 1976·6 cites·5 claims
- 0359US4264777AHerbicidal diphenyl ether compoundMITSUI TOATSU CHEMICALS·Filed 1975·Granted Apr 28, 1981·4 cites·1 claims
- 0443US4323389AHerbicidal compounds and compositionsMITSUI TOATSU CHEMICALS·Filed 1980·Granted Apr 6, 1982·2 cites·8 claims
Join the waitlist — get patent alerts
Get an alert when Takeo Harayama files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →