Inventor · disambiguated record

Toshihiro Hirotsu

Also filed as: HIROTSU TOSHIHIRO

1 granted patent·49 citations·filing 1988–1988

49Inventor score

Technology areasB01D

Files withAGENCY IND SCIENCE TECHN1

Top patents by PatentIndex Score

1 record

0178US4820418AWater-alcohol separating membrane and method for separation of water and alcohol by the use thereofAGENCY IND SCIENCE TECHN·Filed 1988·Granted Apr 11, 1989·49 cites·4 claims

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →

Toshihiro Hirotsu — Patent Inventor | PatentIndex