Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9891376 | Optical fiber | Tetsuya Hayashi, Tetsuya Nakanishi, Takashi Sasaki | 2018-02-13 |
TN
Takuji Nagashima
Overall (2018): #220,695 of 503,207Top 45%
1
Patents 2018