Inventor · disambiguated record
Tadayuki Nonaka
Also filed as: NONAKA TADAYUKI
3 granted patents·3 citations·filing 2016–2019
52Inventor score
Technology areasG02B
Files withKEIWA INC3
Top patents by PatentIndex Score
3 records- 0170US10222518B2Light diffusion sheet for overlaying, and backlight unitKEIWA INC·Filed 2016·Granted Mar 5, 2019·3 cites·9 claims
- 0249US10539721B2Diffusion sheet, backlight unit, and liquid crystal display deviceKEIWA INC·Filed 2019·Granted Jan 21, 2020·0 cites·6 claims
- 0340US11287694B2Upper side light diffuser sheet and backlight unit including the sameKEIWA INC·Filed 2018·Granted Mar 29, 2022·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →