Inventor · disambiguated record
Akihiro Yonezawa
Also filed as: YONEZAWA AKIHIRO
6 granted patents·85 citations·filing 1982–1995
83Inventor score
Top patents by PatentIndex Score
6 records- 0180US4835442ALamp for generating ultraviolet radiationTOSHIBA KK·Filed 1988·Granted May 30, 1989·30 cites·17 claims
- 0264US5668440ANitride layer for discharge lampsTOSHIBA LIGHTING & TECHNOLOGY·Filed 1995·Granted Sep 16, 1997·19 cites·11 claims
- 0363US4929869AHigh intensity discharge lamp containing iron and silver in the arc tube fillingTOSHIBA KK·Filed 1988·Granted May 29, 1990·12 cites·4 claims
- 0456US5187413ALow pressure discharge lamp apparatusTOSHIBA LIGHTING & TECHNOLOGY·Filed 1991·Granted Feb 16, 1993·16 cites·7 claims
- 0548US4419602AElectric lampTOKYO SHIBAURA ELECTRIC CO·Filed 1982·Granted Dec 6, 1983·7 cites·4 claims
- 0623US4800321AHigh pressure sodium lampTOSHIBA KK·Filed 1987·Granted Jan 24, 1989·1 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →