Inventor · disambiguated record
Akiyasu Yamaguchi
Also filed as: YAMAGUCHI AKIYASU
8 granted patents·103 citations·filing 1991–1998
87Inventor score
Files withUSHIO ELECTRIC INC8
Top patents by PatentIndex Score
8 records- 0177US5864388ASurface activating process, and device and lamp for performing said processUSHIO ELECTRIC INC·Filed 1996·Granted Jan 26, 1999·40 cites·7 claims
- 0258US5481159AMetal vapor discharge lampUSHIO ELECTRIC INC·Filed 1994·Granted Jan 2, 1996·17 cites·4 claims
- 0357US5541481ACadmium ARC lamp with improved UV emissionUSHIO ELECTRIC INC·Filed 1994·Granted Jul 30, 1996·12 cites·5 claims
- 0454US5471278ACadmium/rare gas discharge lamp of the short arc type, as well as projection exposure device using the sameUSHIO ELECTRIC INC·Filed 1993·Granted Nov 28, 1995·11 cites·14 claims
- 0550US5107178AMetal vapor discharge lamp filled with bismuth, mercury, a rare gas, iron and a halogenUSHIO ELECTRIC INC·Filed 1991·Granted Apr 21, 1992·10 cites·2 claims
- 0638US5589735AEmission device with a cadmium lampUSHIO ELECTRIC INC·Filed 1995·Granted Dec 31, 1996·6 cites·2 claims
- 0737US6107741ACathode structure for short arc type discharge lampUSHIO ELECTRIC INC·Filed 1998·Granted Aug 22, 2000·4 cites·3 claims
- 0836US5739636ACadmium discharge lamp of the short arc type and method of producing UV light therewithUSHIO ELECTRIC INC·Filed 1996·Granted Apr 14, 1998·3 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →