Inventor · disambiguated record
Tsutomu Hayasaka
Also filed as: HAYASAKA TSUTOMU
5 granted patents·1 pending application·23 citations·filing 2013–2020
69Inventor score
Top patents by PatentIndex Score
6 records- 0193US10820457B1Electromagnetic wave shielding sheet and printed wiring boardTOYO INK SC HOLDINGS CO LTD·Filed 2019·Granted Oct 27, 2020·23 cites·6 claims
- 0269US11533833B2Electromagnetic wave shielding sheet and printed wiring boardTOYO INK SC HOLDINGS CO LTD·Filed 2020·Granted Dec 20, 2022·0 cites·10 claims
- 0345US11172599B2Electromagnetic-wave shielding sheet and electronic component-mounted substrateTOYO INK SC HOLDINGS CO LTD·Filed 2019·Granted Nov 9, 2021·0 cites·6 claims
- 0440US9549473B2Printed wiring board, printed wiring board manufacturing method, and electronic deviceTOYO INK SC HOLDINGS CO LTD·Filed 2015·Granted Jan 17, 2017·0 cites·6 claims
- 0540US2016024327A1Dispersed composition, coating composition, coating film, and colored itemTOYO INK SC HOLDINGS CO LTD·Filed 2013·Application pending·0 cites
- 0639US11990420B2Electromagnetic wave shielding sheetARTIENCE CO LTD·Filed 2019·Granted May 21, 2024·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →