Inventor · disambiguated record
Wataru Sagawa
Also filed as: SAGAWA WATARU
5 granted patents·1 pending application·484 citations·filing 1982–2022
85Inventor score
Top patents by PatentIndex Score
6 records- 0191US6803591B2Medical particle irradiation apparatusHITACHI LTD·Filed 2003·Granted Oct 12, 2004·195 cites·9 claims
- 0288US7030396B2Medical particle irradiation apparatusHITACHI SETSUBI ENG KK·Filed 2003·Granted Apr 18, 2006·148 cites·7 claims
- 0385US6903356B2Medical particle irradiation apparatusHITACHI SETSUBI ENG KK·Filed 2003·Granted Jun 7, 2005·119 cites·3 claims
- 0481US4505763AHeat-treating method of weld portion of piping system and heating coil for the heat treatmentHITACHI LTD·Filed 1982·Granted Mar 19, 1985·22 cites·21 claims
- 0580US12325255B2Writing instrumentMITSUBISHI PENCIL CO·Filed 2022·Granted Jun 10, 2025·0 cites·5 claims
- 0654US2023398055A1Marker composition for skinMITSUBISHI PENCIL CO·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →