Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11401169 | Alumina particle | Shingo Takada, Kazuo Itoya, Jian-Jun Yuan, Takayuki Kanematsu, Masamichi Hayashi +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 |