Inventor · disambiguated record
Tetsuo Ukai
Also filed as: UKAI TETSUO
4 granted patents·392 citations·filing 1980–1987
83Inventor score
Technology areasB01D
Files withTOYO BOSEKI4
Top patents by PatentIndex Score
4 records- 0197US4451369AFluid separation apparatusTOYO BOSEKI·Filed 1981·Granted May 29, 1984·218 cites·9 claims
- 0289US4352736AWound flattened hollow fiber assembly having plural spaced core sectionsTOYO BOSEKI·Filed 1980·Granted Oct 5, 1982·64 cites·6 claims
- 0383US4623460AFluid separation elementTOYO BOSEKI·Filed 1984·Granted Nov 18, 1986·57 cites·2 claims
- 0480US4781834AMembrane separation apparatusTOYO BOSEKI·Filed 1987·Granted Nov 1, 1988·53 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →