Inventor · disambiguated record
Shigeru Kokubo
Also filed as: KOKUBO SHIGERU
3 granted patents·1 pending application·9 citations·filing 2009–2012
62Inventor score
Technology areasH01J
Top patents by PatentIndex Score
4 records- 0171US8766542B2Field-emission electron gun and method for controlling sameCHO BOKLAE·Filed 2011·Granted Jul 1, 2014·6 cites·14 claims
- 0270US8319193B2Charged particle beam apparatus, and method of controlling the sameKASUYA KEIGO·Filed 2009·Granted Nov 27, 2012·2 cites·11 claims
- 0364US8772735B2Charged particle beam apparatus, and method of controlling the sameKASUYA KEIGO·Filed 2012·Granted Jul 8, 2014·1 cites·14 claims
- 0428US2012104272A1Charged particle gun and charged particle beam deviceCHO BOKLAE·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →