Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10792597 | Suction strainer | Makoto Ishizuka, Tatsuhiro OSHITA | 2020-10-06 |
| 10525386 | Filter device | Tatsuhiro OSHITA, Makoto Ishizuka | 2020-01-07 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10792597 | Suction strainer | Makoto Ishizuka, Tatsuhiro OSHITA | 2020-10-06 |
| 10525386 | Filter device | Tatsuhiro OSHITA, Makoto Ishizuka | 2020-01-07 |