Inventor · disambiguated record
Naoya Kawai
Also filed as: KAWAI NAOYA
3 granted patents·4 pending applications·0 citations·filing 2020–2025
39Inventor score
Files withHAMAMATSU PHOTONICS KK7
Top patents by PatentIndex Score
7 records- 0157US2025347510A1Interferometric measurement apparatusHAMAMATSU PHOTONICS KK·Filed 2025·Application pending·0 cites
- 0253US12400821B2Metasurface element, electron tube, and method for producing electron tubeHAMAMATSU PHOTONICS KK·Filed 2021·Granted Aug 26, 2025·0 cites·19 claims
- 0352US2025264407A1Interferometric measurement apparatusHAMAMATSU PHOTONICS KK·Filed 2025·Application pending·0 cites
- 0448US12176174B2Photoelectron multiplying and collecting tube and imaging device using sameHAMAMATSU PHOTONICS KK·Filed 2020·Granted Dec 24, 2024·0 cites·10 claims
- 0541US2024355601A1Photoelectric conversion device, electromagnetic wave detection device, photoelectric conversion method and electromagnetic wave detection methodHAMAMATSU PHOTONICS KK·Filed 2022·Application pending·0 cites
- 0641US2024355572A1Photoelectric conversion device and photoelectric conversion methodHAMAMATSU PHOTONICS KK·Filed 2022·Application pending·0 cites
- 0740US12354858B2Electron tube, imaging device and electromagnetic wave detection deviceHAMAMATSU PHOTONICS KK·Filed 2021·Granted Jul 8, 2025·0 cites·23 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →