Inventor · disambiguated record
Hiroyuki Koba
Also filed as: KOBA HIROYUKI
6 granted patents·96 citations·filing 1987–2018
83Inventor score
Top patents by PatentIndex Score
6 records- 0175US4818919AColor picture tube apparatusTOSHIBA KK·Filed 1987·Granted Apr 4, 1989·20 cites·16 claims
- 0274US5676355ASuspension systemTOKAI RUBBER IND LTD·Filed 1996·Granted Oct 14, 1997·42 cites·6 claims
- 0349US5669728ABracket for a strut of a vehicle suspension and connecting structure thereof to connect such a bracket and a shock absorberTOYOTA JIDOSH KABUSHIKI KAISHA·Filed 1995·Granted Sep 23, 1997·22 cites·18 claims
- 0444US4975618ADeflection device for a color picture tube apparatusTOSHIBA KK·Filed 1988·Granted Dec 4, 1990·6 cites·18 claims
- 0543US10999918B2X-ray tube and X-ray generation deviceANRITSU INFIVIS CO LTD·Filed 2018·Granted May 4, 2021·0 cites·9 claims
- 0642US6462466B1Color cathode ray tube with small neck diameter and large stem pin circle having sufficient number of conductive lead pin segmentsTOSHIBA KK·Filed 1999·Granted Oct 8, 2002·6 cites·14 claims
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