Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11215581 | Electric transmission mechanism and ion meter | Takeshi Kuwagata, Megumi Goto, Hikaru Shimizu, Yukiko Hirano, Masaru Homma +2 more | 2022-01-04 |
| 11073473 | Turbidity measurement method and turbidimeter | Hikaru Shimizu, Takeshi Kuwagata, Megumi Goto | 2021-07-27 |