Inventor · disambiguated record
Yasufumi Hamanishi
Also filed as: HAMANISHI YASUFUMI
3 granted patents·109 citations·filing 1997–1997
75Inventor score
Files withKANEKA CORP3
Top patents by PatentIndex Score
3 records- 0169US5971726ATube connector restriction means for a tube-type roller pumpKANEKA CORP·Filed 1997·Granted Oct 26, 1999·29 cites·2 claims
- 0263US5931802AExtracorporeal blood circulatorKANEKA CORP·Filed 1997·Granted Aug 3, 1999·28 cites·4 claims
- 0344US6083187AMethod and apparatus for treating bloodKANEKA CORP·Filed 1997·Granted Jul 4, 2000·52 cites·1 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →