Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11666889 | Inorganic oxide | Hiroyuki Ando | 2023-06-06 |
| 11578000 | Alumina material | Hiroyuki Ando | 2023-02-14 |
| 10906816 | Alumina and method for producing automotive catalyst using same | Kohei Sogabe, Tetsu Umeda | 2021-02-02 |
| 9327991 | Aluminium hydroxide powder and method for producing same | Ayumi Hyojo, Kensen Okusako, Norifumi AZUMA, Koji Yamamoto | 2016-05-03 |
| 7662311 | Fluorescent substance for light-emitting diode | Kenji Toda, Mineo Sato, Kazuyoshi Uematsu, Shinichiro Kousaka | 2010-02-16 |