Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11192370 | Liquid ejection head | Naoko Shimizu, Shimpei Yoshikawa, Hiroki Tajima, Kyosuke Toda | 2021-12-07 |
| 11192381 | Liquid ejection apparatus and liquid filling method | Hiroki Tajima, Keiichiro Tsukuda, Kenji Yabe, Yuji Tamaru, Naoko Shimizu +4 more | 2021-12-07 |
| 11050943 | Electronic apparatus | Emi Kondo, Tatsuya Nishiguchi, Tomoaki Takahashi | 2021-06-29 |
| 10986280 | Electronic apparatus | Emi Kondo, Tatsuya Nishiguchi, Tomoaki Takahashi | 2021-04-20 |
| 10972674 | Electronic apparatus | Tatsuya Nishiguchi, Emi Kondo, Tomoaki Takahashi | 2021-04-06 |