Inventor · disambiguated record
Katsura Tomotaki
Also filed as: TOMOTAKI KATSURA
7 granted patents·80 citations·filing 1993–2017
85Inventor score
Top patents by PatentIndex Score
7 records- 0192US10732220B2Positioning and fixing deviceTOKYO SEIMITSU CO LTD·Filed 2017·Granted Aug 4, 2020·14 cites·5 claims
- 0268US6827631B2Center support grinding method, center support grinding machine, and centering method for the centers thereofSEIKO INSTR INC·Filed 2002·Granted Dec 7, 2004·17 cites·9 claims
- 0354US5971836AGrinding machineSEIKO SEIKI KK·Filed 1995·Granted Oct 26, 1999·19 cites·29 claims
- 0441US5667646ADressing apparatusSEIKO SEIKI KK·Filed 1996·Granted Sep 16, 1997·10 cites·17 claims
- 0541US5586468ATable driving deviceSEIKO SEIKI KK·Filed 1994·Granted Dec 24, 1996·9 cites·2 claims
- 0636US5454921AElectrolytic combined processing machineSEIKO SEIKI KK·Filed 1993·Granted Oct 3, 1995·6 cites·10 claims
- 0729US5984501ASuper-precision positioning systemSEIKO SEIKI KK·Filed 1997·Granted Nov 16, 1999·5 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →