Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10322529 | Assembled mandrel and method for producing hollow structure | Tadashi Yazaki, Makoto Nonaka, Tooru Nishikawa | 2019-06-18 |
NF
Naoaki Fujiwara
Overall (2019): #332,874 of 560,194Top 60%
1
Patents 2019