Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12351369 | Inner plug constituting nozzle and eye drop container | Yoshitoh Tanaka, Toyoaki Suzuki | 2025-07-08 |
| 11214408 | Tubular container | Mihoko Yoshida, Toyoaki Suzuki, Atsushi Takematsu, Yuki Eto, Kosuke Kashima | 2022-01-04 |