Issued Patents 2021
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11148951 | Silica-titania composite and structure | Yuka ZENITANI, Hideaki Yoshikawa, Takeshi Iwanaga, Shunsuke NOZAKI, Sakae TAKEUCHI | 2021-10-19 |
| 11090632 | Filter containing photocatalyst particles and resin particles | Sakae TAKEUCHI, Hideaki Yoshikawa, Yoshitake OGURA, Takeshi Iwanaga | 2021-08-17 |
| 11083200 | Plant protection agent | Hideaki Yoshikawa, Takeshi Iwanaga, Sakae TAKEUCHI, Yuka ZENITANI, Yasuhiro Kusumoto | 2021-08-10 |
| 11045797 | Filter | Sakae TAKEUCHI, Hideaki Yoshikawa, Takeshi Iwanaga, Yuka ZENITANI | 2021-06-29 |
| 11040899 | Water purification member, hydroponic system, and water purification apparatus | Hideaki Yoshikawa, Takeshi Iwanaga, Sakae TAKEUCHI | 2021-06-22 |