Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11191682 | Single-handedly operable wheelchair | — | 2021-12-07 |
| 11141329 | Single-handedly operable wheelchair | — | 2021-10-12 |
| 11142663 | UV-curable ink jet ink composition | Naoki Koike, Toshiyuki Yoda, Kiyoshi Nakamura | 2021-10-12 |
| 11118075 | Photocurable ink composition for ink jet recording and ink jet recording method | Hiroaki Kida, Hiroshi Fukumoto, Keitaro Nakano, Hiroki Nakane | 2021-09-14 |
| 11066563 | Radiation curable ink | Kiyoshi Nakamura, Naoki Koike, Toshiyuki Yoda | 2021-07-20 |