Inventor · disambiguated record
Kazuhiko Hirai
Also filed as: HIRAI KAZUHIKO
0 granted patents·2 pending applications·0 citations·filing 2006–2022
Top patents by PatentIndex Score
2 records- 0161US2023243927A1Distance measuring device, automatic door system, opening-closing system, and distance measurement methodOPTEX CO LTD·Filed 2022·Application pending·0 cites
- 0243US2007042394A1Apparatus for producing a DNA doped carbon cluster and method for producing the sameHATAKEYAMA RIKIZO·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →