Inventor · disambiguated record
Masahiko Nishizaki
Also filed as: NISHIZAKI MASAHIKO
5 granted patents·2 pending applications·65 citations·filing 1998–2020
80Inventor score
Files withKOITO MFG CO LTD7
Top patents by PatentIndex Score
7 records- 0169US6273980B1Vibration welding apparatus and vibration welding methodKOITO MFG CO LTD·Filed 2000·Granted Aug 14, 2001·9 cites·5 claims
- 0262US6033505AMethod for vibration welding of vehicle lamp and apparatus for the sameKOITO MFG CO LTD·Filed 1998·Granted Mar 7, 2000·22 cites·9 claims
- 0361US6280566B1Vibration welding apparatus having an easy to assemble jig structureKOITO MFG CO LTD·Filed 1999·Granted Aug 28, 2001·26 cites·4 claims
- 0455US6290792B1Method and apparatus for producing lens for vehicular lampKOITO MFG CO LTD·Filed 2000·Granted Sep 18, 2001·2 cites·9 claims
- 0554US6409370B1Vehicular lamp lens having an indented front surfaceKOITO MFG CO LTD·Filed 2000·Granted Jun 25, 2002·6 cites·13 claims
- 0644US2005259433A1Apparatus for manufacturing a vehicular lampKOITO MFG CO LTD·Filed 2004·Application pending·0 cites
- 0733US2022260224A1Vehicle headlampKOITO MFG CO LTD·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →