Inventor · disambiguated record
Yoshitsugu Hirota
Also filed as: HIROTA YOSHITSUGU
3 granted patents·94 citations·filing 1984–1990
75Inventor score
Technology areasB01J
Files withTOYO ENGINEERING CORP3
Top patents by PatentIndex Score
3 records- 0184US4525482AProcess for producing a gas containing methaneTOYO ENGINEERING CORP·Filed 1984·Granted Jun 25, 1985·41 cites·16 claims
- 0278US4990481ACatalyst for steam reformingTOYO ENGINEERING CORP·Filed 1989·Granted Feb 5, 1991·30 cites·11 claims
- 0366US5100857ACatalyst for steam reformingTOYO ENGINEERING CORP·Filed 1990·Granted Mar 31, 1992·23 cites·2 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →