Inventor · disambiguated record
Ritsuo Kikuta
Also filed as: KIKUTA RITSUO
7 granted patents·304 citations·filing 1989–2001
89Inventor score
Files withEBARA CORP7
Top patents by PatentIndex Score
7 records- 0193US5830045APolishing apparatusEBARA CORP·Filed 1996·Granted Nov 3, 1998·95 cites·25 claims
- 0291US5716264APolishing apparatusEBARA CORP·Filed 1996·Granted Feb 10, 1998·108 cites·59 claims
- 0374US5651725AApparatus and method for polishing workpieceEBARA CORP·Filed 1996·Granted Jul 29, 1997·37 cites·7 claims
- 0468US6942541B2Polishing apparatusEBARA CORP·Filed 2001·Granted Sep 13, 2005·9 cites·22 claims
- 0565US6283822B1Polishing apparatusEBARA CORP·Filed 1998·Granted Sep 4, 2001·19 cites·33 claims
- 0659US4943214ATwo-shaft type rotary machine having a tip circle diameter to shaft diameter within a certain rangeEBARA CORP·Filed 1989·Granted Jul 24, 1990·20 cites·2 claims
- 0752US5985090APolishing cloth and polishing apparatus having such polishing clothEBARA CORP·Filed 1996·Granted Nov 16, 1999·16 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →