Inventor · disambiguated record
Kazuya Hashigaya
Also filed as: HASHIGAYA KAZUYA
5 granted patents·98 citations·filing 1998–2001
82Inventor score
Files withKOITO MFG CO LTD4
Top patents by PatentIndex Score
5 records- 0185US6511215B2HeadlampKOITO MFG CO LTD·Filed 2001·Granted Jan 28, 2003·40 cites·10 claims
- 0278US6419382B1Headlamp for a vehicleKOITO MFG CO LTD·Filed 2000·Granted Jul 16, 2002·23 cites·2 claims
- 0357US6109953ASocket plugKOITO MFG CO LTD·Filed 1999·Granted Aug 29, 2000·18 cites·15 claims
- 0450US6059436AVehicle lampKOITO MFG CO LTD·Filed 1998·Granted May 9, 2000·14 cites·12 claims
- 0529US6257748B1Vehicle headlamp having an outwardly and backwardly curved lensFiled 1998·Granted Jul 10, 2001·3 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →