Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9890973 | Turbo refrigerator | Hayato Sakamoto, Masafumi Yamauchi | 2018-02-13 |
NS
Naoto Sakai
Overall (2018): #292,870 of 503,207Top 60%
1
Patents 2018