TH

Tokutaka Hara

SC Sumitomo Osaka Cement Co.: 4 patents #3 of 47Top 7%
Overall (2017): #36,159 of 506,227Top 8%
4
Patents 2017

Issued Patents 2017

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
9817293 Optical modulator Norikazu Miyazaki 2017-11-14
9703169 Optical modulator Miki Okamura 2017-07-11
9618713 Optical element Miki Okamura 2017-04-11
9570879 Optical pulse-generator and optical pulse-generating method Youichi Hosokawa 2017-02-14