Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10864735 | Liquid ejection head | Masaaki Deguchi | 2020-12-15 |
| 10857796 | Liquid ejection head and liquid ejection device | — | 2020-12-08 |
KK
Katsumi Kakamu
Overall (2020): #154,242 of 565,922Top 30%
2
Patents 2020