TH

Tokutaka Hara

SC Sumitomo Osaka Cement Co.: 1 patents #28 of 58Top 50%
Overall (2019): #240,216 of 560,194Top 45%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10409136 Optical modulator Norikazu Miyazaki 2019-09-10