Inventor · disambiguated record
Hirosuke Kubota
Also filed as: KITAWAKI TOKUZO · KUBOTA HIROSUKE
3 granted patents·117 citations·filing 1978–1987
73Inventor score
Top patents by PatentIndex Score
3 records- 0188US4209335AMethod and composition, including particular additive for hydraulic cement, for fixing waste matterTAKENAKA DOBOKU·Filed 1978·Granted Jun 24, 1980·101 cites·21 claims
- 0251US4226631AMethod of solidifying noxious wastesTAKENAKA KOMUTEN CO·Filed 1978·Granted Oct 7, 1980·12 cites·4 claims
- 0323US4770257AMethod of preventing loss of drilling mud during boring a hole in the groundTAKENAKA KOMUTEN CO·Filed 1987·Granted Sep 13, 1988·4 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →