Inventor · disambiguated record
Susumu Sawafuji
Also filed as: SAWAFUJI SUSUMU
5 granted patents·2 pending applications·42 citations·filing 1988–2006
78Inventor score
Top patents by PatentIndex Score
7 records- 0178US4852304AApparatus and method for slicing a waferTOKYO SEIMITSU CO LTD·Filed 1988·Granted Aug 1, 1989·24 cites·8 claims
- 0252US7117719B2Hole shape measuring method and apparatusTOKYO SEIMITSU CO LTD·Filed 2001·Granted Oct 10, 2006·7 cites·10 claims
- 0347US4894956AApparatus and method for slicing a waferTOKYO SEIMITSU CO LTD·Filed 1989·Granted Jan 23, 1990·9 cites·2 claims
- 0434US2002174707A1Work center position determining method and apparatusFiled 2002·Application pending·0 cites
- 0531US2009259435A1Roundness Measuring Instrument and Method of Determining Quality of Tip HeadENOMOTO MASATO·Filed 2006·Application pending·0 cites
- 0626US5836808ASlicing machine with built-in grinderTOKYO SEIMITSU CO LTD·Filed 1996·Granted Nov 17, 1998·1 cites·7 claims
- 0723US4838238AInternal peripheral edge type blade holding deviceTOKYO SEIMITSU CO LTD·Filed 1988·Granted Jun 13, 1989·1 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when Susumu Sawafuji files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →