Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10477848 | Spool brake device | Hiroki Ogose, Akira Niitsuma | 2019-11-19 |
| 10426152 | Spool brake device | Hiroki Ogose, Akira Niitsuma | 2019-10-01 |
YI
Yuichiro Ishikawa
Overall (2019): #102,303 of 560,194Top 20%
2
Patents 2019