Inventor · disambiguated record
Yoichi Tatsumi
Also filed as: TATSUMI YOICHI
5 granted patents·42 citations·filing 1998–2009
77Inventor score
Top patents by PatentIndex Score
5 records- 0169US6082883AHead lamp deviceSTANLEY ELECTRIC CO LTD·Filed 1998·Granted Jul 4, 2000·27 cites·2 claims
- 0268US8007153B2Projector type vehicle light and method for manufacturing the sameSTANLEY ELECTRIC CO LTD·Filed 2009·Granted Aug 30, 2011·2 cites·19 claims
- 0360US6481880B2Aiming apparatus and process for manufacturing headlight using the sameAOYAMA SEISAKUSHO·Filed 2001·Granted Nov 19, 2002·9 cites·7 claims
- 0457US7566153B2Vehicular lighting assemblySTANLEY ELECTRIC CO LTD·Filed 2007·Granted Jul 28, 2009·2 cites·20 claims
- 0550US8251559B2Projector type vehicle lightTATSUMI YOICHI·Filed 2009·Granted Aug 28, 2012·2 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →