Issued Patents All Time
Showing 1–25 of 92 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12371336 | Layered double hydroxide electride and method for producing same | Masaaki Kitano, Toshiharu Yokoyama, Kiya Ogasawara, Yo Agawa | 2025-07-29 |
| 12351469 | Oxynitride hydride, supported metal material containing oxynitride hydride, and catalyst for ammonia synthesis | Masaaki Kitano, Toshiharu Yokoyama, Jun KUJIRAI | 2025-07-08 |
| 12350654 | Oxynitride-hydride, metal-supported material containing oxynitride-hydride, and ammonia synthesis catalyst | Masaaki Kitano, Toshiharu Yokoyama, Jun KUJIRAI, Kiya Ogasawara | 2025-07-08 |
| 12343704 | Method of producing metal oxyhydride, metal oxyhydride, and method of synthesizing ammonia using same | Masaaki Kitano, Toshiharu Yokoyama, Kayato Ooya, Kiya Ogasawara, Ryu Takashima | 2025-07-01 |
| 12241103 | Production system and method of production for organic compound or microorganism | Mitsuhiro Kishino, Hiroyuki Kojima, Michikazu Hara, Masaaki Kitano, Toshiharu Yokoyama +4 more | 2025-03-04 |
| 12100529 | Metal oxide thin film, organic electroluminescence element including the thin film, solar cell, and thin film fabrication method | Yoshitake Toda, Katsuro Hayashi, Setsuro Ito, Satoru Watanabe, Naomichi Miyakawa +2 more | 2024-09-24 |
| 11964260 | Method for manufacturing ammonia synthesis catalyst, and method for manufacturing ammonia | Masaaki Kitano, Toshiharu Yokoyama, Jiang Li, Shigeki Kawamura, Kazuhisa Kishida | 2024-04-23 |
| 11946151 | Electrolytic cell and electrolytic device | Toshiharu Yokoyama, Yoshitake Toda, Shintaro Ishiyama, Masami Taguchi, Hiroki Takahashi | 2024-04-02 |
| 11871590 | Thin film of metal oxide, organic electroluminescent device including thin film, photovoltaic cell including thin film, and manufacturing method of thin film | Yoshitake Toda, Satoru Watanabe, Toshinari Watanabe, Kazuhiro Ito, Naomichi Miyakawa +1 more | 2024-01-09 |
| 11819827 | Supported metal material, supported metal catalyst, method of producing ammonia, method of producing hydrogen and method of producing cyanamide compound | Kazuhisa Kishida, Masaaki Kitano, Toshiharu Yokoyama | 2023-11-21 |
| 11495767 | Photoelectronic device, flat panel display using the same, and fabrication method of photoelectronic device | Junghwan Kim, Hideya Kumomi | 2022-11-08 |
| 11433378 | Intermetallic compound, hydrogen storage/release material, catalyst and method for producing ammonia | Yutong GONG, Jiazhen Wu, Masaaki Kitano, Toshiharu Yokoyama, Yangfan Lu +1 more | 2022-09-06 |
| 11377593 | Phosphor | Hisayoshi Daicho, Yu Shinomiya, Kiminori Enomoto, Satoru Matsuishi, Hiroshi Sawa +1 more | 2022-07-05 |
| 11267720 | Method for manufacturing electride of mayenite-type compounds | Toshiharu Yokoyama, Yoshitake Toda, Shintaro Ishiyama | 2022-03-08 |
| 11235310 | Method for manufacturing ammonia synthesis catalyst, and method for manufacturing ammonia | Masaaki Kitano, Toshiharu Yokoyama, Jiang Li, Shigeki Kawamura, Kazuhisa Kishida | 2022-02-01 |
| 11094909 | Thin film of metal oxide, organic electroluminescent device including the thin film, photovoltaic cell including the thin film and organic photovoltaic cell including the thin film | Yoshitake Toda, Toshinari Watanabe, Naomichi Miyakawa, Kazuhiro Ito, Satoru Watanabe +2 more | 2021-08-17 |
| 11075303 | Oxide semiconductor compound, semiconductor element provided with layer of oxide semiconductor compound, and laminated body | Toshio Kamiya, Hideya Kumomi, Junghwan Kim, Nobuhiro Nakamura, Satoru Watanabe +1 more | 2021-07-27 |
| 10941427 | Production system and method of production for product selected from nitrogen-containing product and fermented and cultured product | Mitsuhiro Kishino, Hiroyuki Kojima, Michikazu Hara, Masaaki Kitano, Toshiharu Yokoyama +4 more | 2021-03-09 |
| 10808267 | Production system and method of production for organic compound or microorganism | Mitsuhiro Kishino, Hiroyuki Kojima, Michikazu Hara, Masaaki Kitano, Toshiharu Yokoyama +4 more | 2020-10-20 |
| 10792645 | Transition-metal-supporting intermetallic compound, supported metallic catalyst, and ammonia producing method | Masaaki Kitano, Tomofumi TADA, Toshiharu Yokoyama, Yoshitake Toda, Yangfan Lu +1 more | 2020-10-06 |
| 10781108 | Sheet containing two-dimensional hydrogen boride and production method for sheet containing two-dimensional boron compound | Takahiro Kondo, Junji Nakamura, Hiroaki Nishino, Asahi Fujino, Tomohiro Fujimori +1 more | 2020-09-22 |
| 10759668 | Supported metal material, supported metal catalyst, and ammonia synthesis method using the same | Michikazu Hara, Masaaki Kitano, Hiroshi Mizoguchi, Toshiharu Yokoyama, Kyosuke Yamagata | 2020-09-01 |
| 10737947 | Zinc nitride compound and method for producing same | Fumiyasu Oba, Hidenori Hiramatsu, Hideya Kumomi, Yu Kumagai, Soshi Iimura +4 more | 2020-08-11 |
| 10695751 | Laves phase intermetallic compound, catalyst using intermetallic compound, and method for producing ammonia | Toshiharu Yokoyama, Masaaki Kitano, Hiroshi Mizoguchi, Takaya OGAWA | 2020-06-30 |
| 10615287 | Amorphous oxide and field effect transistor | Masafumi Sano, Katsumi Nakagawa, Toshio Kamiya, Kenji Nomura | 2020-04-07 |