Inventor · disambiguated record
Kei Tsuruzoe
Also filed as: TSURUZOE Kei
2 granted patents·0 citations·filing 2019–2019
22Inventor score
Files withTOPPAN PRINTING CO LTD2
Top patents by PatentIndex Score
2 records- 0148US11364704B2Transparent conductive gas barrier laminate and device including the laminateTOPPAN PRINTING CO LTD·Filed 2019·Granted Jun 21, 2022·0 cites·13 claims
- 0234US11561328B2Phosphor protection film, wavelength conversion sheet, and light-emitting unitTOPPAN PRINTING CO LTD·Filed 2019·Granted Jan 24, 2023·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →