Inventor · disambiguated record
Takeo Ohwada
Also filed as: OHWADA TAKEO
3 granted patents·17 citations·filing 1987–1989
65Inventor score
Files withHITACHI CHEMICAL CO LTD3
Top patents by PatentIndex Score
3 records- 0149US5109088AResin composition for cementHITACHI CHEMICAL CO LTD·Filed 1989·Granted Apr 28, 1992·11 cites·3 claims
- 0244US4923929AProcess for producing graft copolymerHITACHI CHEMICAL CO LTD·Filed 1987·Granted May 8, 1990·5 cites·10 claims
- 0327US5075404AConcrete-protective materialHITACHI CHEMICAL CO LTD·Filed 1989·Granted Dec 24, 1991·1 cites·4 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →