Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11119425 | Developer supply container | Nobuo Nakajima, Ayatomo Okino, Katsuya Murakami, Toshiaki Nagashima | 2021-09-14 |
YB
Yutaka Ban
Overall (2021): #196,632 of 548,734Top 40%
1
Patents 2021