Inventor · disambiguated record
Katsuyoshi Tsunoda
Also filed as: TSUNODA KATSUYOSHI
7 granted patents·117 citations·filing 1993–2001
86Inventor score
Technology areasH01J
Files withDENKI KAGAKU KOGYO KK7
Top patents by PatentIndex Score
7 records- 0178US5449968AThermal field emission cathodeDENKI KAGAKU KOGYO KK·Filed 1993·Granted Sep 12, 1995·43 cites·8 claims
- 0276US6531811B1Liquid metal ion source and method for producing the sameDENKI KAGAKU KOGYO KK·Filed 2000·Granted Mar 11, 2003·17 cites·23 claims
- 0374US6903499B2Electron gun and a method for using the sameDENKI KAGAKU KOGYO KK·Filed 2001·Granted Jun 7, 2005·13 cites·8 claims
- 0467US5536944AThermal field emmission electron gunDENKI KAGAKU KOGYO KK·Filed 1995·Granted Jul 16, 1996·21 cites·7 claims
- 0557US5993636AMethod of making a needle electrodeDENKI KAGAKU KOGYO KK·Filed 1997·Granted Nov 30, 1999·13 cites·11 claims
- 0654US6509570B1Gallium ion sourceDENKI KAGAKU KOGYO KK·Filed 2000·Granted Jan 21, 2003·3 cites·9 claims
- 0746US6133679AThermal field emission cathodeDENKI KAGAKU KOGYO KK·Filed 1998·Granted Oct 17, 2000·7 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →