HO

Hironao Okayama

Sumitomo Electric Industries: 1 patents #308 of 636Top 50%
TC Toyo Kohan Co.: 1 patents #11 of 34Top 35%
Overall (2024): #443,805 of 561,600Top 80%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12070923 Substrate for epitaxial growth and method for producing same Teppei Kurokawa, Yusuke Hashimoto 2024-08-27