Issued Patents All Time
Showing 1–25 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11547069 | Water purification particles, water culture apparatus, and water purification apparatus | Takeshi Iwanaga, Hideaki Yoshikawa, Sakae TAKEUCHI | 2023-01-10 |
| 11535756 | Method for producing silica composite particle | Koji Sasaki, Yoshifumi Iida, Yuka ZENITANI, Masahiro Takayama, Masashi Ikeda +1 more | 2022-12-27 |
| 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 |
| 10870105 | Metatitanic acid particles, method for producing metatitanic acid particles, and composition for forming photocatalyst | Takeshi Iwanaga, Hideaki Yoshikawa, Yasunobu KASHIMA, Sakae TAKEUCHI | 2020-12-22 |
| 10807058 | Silica-titania composite aerogel particle, photocatalyst-forming composition, and photocatalyst | Yasuo Kadokura, Yuka ZENITANI, Hideaki Yoshikawa, Yasunobu KASHIMA, Takeshi Iwanaga +2 more | 2020-10-20 |
| 10807070 | Silica titania composite aerogel particle, photocatalyst forming composition, and photocatalyst | Yasunobu KASHIMA, Hideaki Yoshikawa, Yasuo Kadokura, Takeshi Iwanaga, Shunsuke NOZAKI +2 more | 2020-10-20 |
| 10792641 | Structure | Sakae TAKEUCHI, Hideaki Yoshikawa, Yasunobu KASHIMA, Takeshi Iwanaga | 2020-10-06 |
| 10722866 | Titanium oxide film and structure | Hideaki Yoshikawa, Sakae TAKEUCHI, Yasunobu KASHIMA, Takeshi Iwanaga | 2020-07-28 |
| 10668456 | Titanium oxide particle, composition for forming photocatalyst, and photocatalyst | Takeshi Iwanaga, Hideaki Yoshikawa, Yasunobu KASHIMA, Sakae TAKEUCHI | 2020-06-02 |
| 10668457 | Metatitanic acid particle, composition for forming photocatalyst, and photocatalyst | Hideaki Yoshikawa, Yasunobu KASHIMA, Takeshi Iwanaga, Sakae TAKEUCHI | 2020-06-02 |
| 10570020 | Silica particle and method of preparing silica particle | Satoshi Inoue, Yoshifumi Iida, Tomohito Nakajima, Yuka ZENITANI, Yoshifumi Eri +5 more | 2020-02-25 |
| 10563018 | Titanium oxide aerogel particle, photocatalyst-forming composition, and photocatalyst | Hideaki Yoshikawa, Yasunobu KASHIMA, Takeshi Iwanaga, Sakae TAKEUCHI, Yuka ZENITANI +2 more | 2020-02-18 |
| 10538434 | Titanium oxide aerogel particle, photocatalyst forming composition, and photocatalyst | Sakae TAKEUCHI, Hideaki Yoshikawa, Yasuo Kadokura, Yasunobu KASHIMA, Takeshi Iwanaga +2 more | 2020-01-21 |
| 10526493 | Silica composite particle and method for producing the same | Koji Sasaki, Yoshifumi Iida, Yuka ZENITANI, Masahiro Takayama, Masashi Ikeda +1 more | 2020-01-07 |
| 10512895 | Titanium oxide particle, composition for forming photocatalyst, and photocatalyst | Hideaki Yoshikawa, Yasunobu KASHIMA, Takeshi Iwanaga, Sakae TAKEUCHI | 2019-12-24 |
| 10500579 | Metatitanic acid particle, composition for forming photocatalyst, and photocatalyst | Hideaki Yoshikawa, Yasunobu KASHIMA, Takeshi Iwanaga, Sakae TAKEUCHI | 2019-12-10 |
| 10471417 | Titanium oxide particle and method for producing the same | Hidekazu Hirose, Hideaki Yoshikawa, Takeshi Iwanaga, Yasunobu KASHIMA, Wataru Yamada +2 more | 2019-11-12 |
| 10265680 | Silica particle comprising a titania coating and method for producing the same | Hideaki Yoshikawa, Hidekazu Hirose, Takeshi Iwanaga, Yasunobu KASHIMA, Wataru Yamada +2 more | 2019-04-23 |
| 10183275 | Titanium oxide particle, method for producing titanium oxide particle, and composition for forming photocatalyst | Hideaki Yoshikawa, Yasunobu KASHIMA, Takeshi Iwanaga, Sakae TAKEUCHI | 2019-01-22 |
| 10155220 | Titanium oxide particle, composition for forming photocatalyst, and photocatalyst | Yasunobu KASHIMA, Hideaki Yoshikawa, Takeshi Iwanaga, Sakae TAKEUCHI | 2018-12-18 |
| 10100176 | Resin particle composition | Sakae TAKEUCHI, Satoshi Inoue, Yoshifumi Iida, Yasuo Kadokura, Tomohito Nakajima +5 more | 2018-10-16 |