Issued Patents 2022
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11407224 | Liquid ejecting head and manufacturing method thereof | — | 2022-08-09 |
| 11369926 | Ultra fine bubble generation apparatus | Yumi Yanai, Masahiko Kubota, Akira Yamamoto, Yoshiyuki Imanaka, Akitoshi Yamada +3 more | 2022-06-28 |
| 11364474 | Ultrafine bubble generating method and ultrafine bubble generating apparatus | Hiroyuki Ishinaga, Masahiko Kubota, Akira Yamamoto, Akitoshi Yamada, Yoshiyuki Imanaka +2 more | 2022-06-21 |
| 11318425 | Ultrafine bubble-containing liquid producing apparatus and ultrafine bubble-containing liquid producing method | Akitoshi Yamada, Masahiko Kubota, Akira Yamamoto, Yoshiyuki Imanaka, Yumi Yanai +2 more | 2022-05-03 |
| 11305531 | Liquid ejection head and liquid ejecting apparatus | Takayuki Teshima | 2022-04-19 |