Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10882314 | Liquid ejection head, method for producing liquid ejection head, and liquid ejection apparatus | Mineo Shimotsusa, Shinya Iwahashi, Ichiro Saito | 2021-01-05 |
SS
Sadayoshi Sakuma
Overall (2021): #272,630 of 548,734Top 50%
1
Patents 2021