KO

Kazuyoshi OOKI

SC Sei Optifrontier Co.: 1 patents #1 of 3Top 35%
SC Sumitomo Electric Optifrontier Co.: 1 patents #3 of 18Top 20%
Overall (2023): #138,044 of 537,848Top 30%
2
Patents 2023

Issued Patents 2023

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11768328 Fusion connection device, wireless information terminal, fusion connection system, and fusion connection method Takahiro Suzuki, Hideaki YUSA 2023-09-26
11553261 Fusion splicing device lock release system Takahiro Suzuki, Hideaki YUSA, Takaharu OHNISHI 2023-01-10