Inventor · disambiguated record

Takehiro Sagawa

Also filed as: SAGAWA TAKEHIRO

1 granted patent·1 citations·filing 2022–2022

14Inventor score

Technology areasY02B

Files withNICHIA CORP1

Top patents by PatentIndex Score

1 record

0172US12245342B2Illumination device including control device that varies melanopic ratio of lightNICHIA CORP·Filed 2022·Granted Mar 4, 2025·1 cites·21 claims

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