Inventor · disambiguated record
Katsuhiko Iiyama
Also filed as: IIYAMA KATSUHIKO
3 granted patents·15 citations·filing 1993–2002
64Inventor score
Files withKOITO MFG CO LTD3
Top patents by PatentIndex Score
3 records- 0142US6733162B2Lamp piece for vehicleKOITO MFG CO LTD·Filed 2002·Granted May 11, 2004·1 cites·11 claims
- 0239US5469339ARectangular reflector capable of avoiding secondary reflection by side wallsKOITO MFG CO LTD·Filed 1993·Granted Nov 21, 1995·9 cites·12 claims
- 0330US5535103AVehicular headlamp having improved cover memberKOITO MFG CO LTD·Filed 1995·Granted Jul 9, 1996·5 cites·9 claims
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