Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11472712 | Metal oxide production apparatus and metal oxide production method | Kiyoo Kamei, Hitoshi Sekine, Hiroshi Kinoshita | 2022-10-18 |
| 11401169 | Alumina particle | Shingo Takada, Kazuo Itoya, Takayuki Kanematsu, Masamichi Hayashi, Fumihiko Maekawa +1 more | 2022-08-02 |
| 11279830 | Surface-treated spinel particles, method for producing the same, resin composition, and molded article | Kazuo Itoya, Atsushi Oshio, Hironobu Oki, Masaki Iida, Yasuyo Sakamoto +4 more | 2022-03-22 |
| 11214494 | Spinel compound oxide particle, method for producing the same, resin composition including spinel compound oxide particle, and molded article | Kazuo Itoya, Masaki Iida, Yasuyo Yoshimoto, Hironobu Oki, Masamichi Hayashi | 2022-01-04 |