Inventor · disambiguated record
Toru Ishitani
Also filed as: ISHITANI TORU
3 granted patents·35 citations·filing 1984–2006
69Inventor score
Technology areasH01J
Top patents by PatentIndex Score
3 records- 0180US4631448AIon sourceHITACHI LTD·Filed 1984·Granted Dec 23, 1986·25 cites·20 claims
- 0270US7459683B2Charged particle beam device with DF-STEM image valuation methodHITACHI HIGH TECH CORP·Filed 2006·Granted Dec 2, 2008·3 cites·13 claims
- 0349US4687930AIon beam apparatusHITACHI LTD·Filed 1985·Granted Aug 18, 1987·7 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →