Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10582657 | Spreading device | Sumio Yagyu, Takao Nakagawa | 2020-03-10 |
MK
Masaru Kawane
Overall (2020): #362,567 of 565,922Top 65%
1
Patents 2020