Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9957399 | Aqueous ink, ink cartridge, and ink jet recording method | Shuichi Okazaki, Hiroshi Kakikawa | 2018-05-01 |
KN
Kouhei Nakagawa
Overall (2018): #338,685 of 503,207Top 70%
1
Patents 2018