Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10773568 | Fluid-heating device | Takeshi Ogasawara, Naohisa Kamiyama, Hiroki Yoshioka, Takashi Otsuka, Eiji Yamatani | 2020-09-15 |
| 10767899 | Fluid-heating device | Takeshi Ogasawara, Naohisa Kamiyama, Hiroki Yoshioka, Takashi Ootsuka | 2020-09-08 |