Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9327991 | Aluminium hydroxide powder and method for producing same | Ayumi Hyojo, Kensen Okusako, Koji Yamamoto, Yoshitaka Kawakami | 2016-05-03 |
| 8163266 | Alpha-alumina powder | Shinji Fujiwara | 2012-04-24 |