Inventor · disambiguated record
Takumi Usukura
Also filed as: USUKURA TAKUMI
3 granted patents·4 citations·filing 2018–2019
56Inventor score
Files withTIANMA JAPAN LTD3
Top patents by PatentIndex Score
3 records- 0187US11086185B2Light beam direction control element, display device, and manufacturing method for light beam direction control elementTIANMA JAPAN LTD·Filed 2018·Granted Aug 10, 2021·2 cites·2 claims
- 0274US11042072B2Light beam direction control elementTIANMA JAPAN LTD·Filed 2019·Granted Jun 22, 2021·1 cites·10 claims
- 0367US10586925B2Release film, display device manufacturing method, and deviceTIANMA JAPAN LTD·Filed 2018·Granted Mar 10, 2020·1 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →