Inventor · disambiguated record
Katsuji Iijima
Also filed as: IIJIMA KATSUJI
4 granted patents·268 citations·filing 1996–1999
82Inventor score
Technology areasF04D
Files withEBARA CORP4
Top patents by PatentIndex Score
4 records- 0194US5888053APump having first and second outer casing membersEBARA CORP·Filed 1996·Granted Mar 30, 1999·144 cites·18 claims
- 0284US6350105B1Frequency and current control for fluid machineryEBARA CORP·Filed 1998·Granted Feb 26, 2002·63 cites·6 claims
- 0370US6520745B1Performance regulating device for fluid machineryEBARA CORP·Filed 1999·Granted Feb 18, 2003·33 cites·23 claims
- 0465US6435836B1Fluid machineryEBARA CORP·Filed 1999·Granted Aug 20, 2002·28 cites·4 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →