SF

Sadayuki Fukui

DA Daicel: 2 patents #3 of 76Top 4%
Overall (2022): #115,061 of 548,613Top 25%
2
Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11404847 Optical member, laser module including said optical member, and laser device Takahiro Iwahama, Takeshi Fujikawa 2022-08-02
11247368 Silicone mold Takeshi Fujikawa 2022-02-15