Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6933259 | Composite oxide powder, a method for producing the same and a catalyst using the same | Miho Hatanaka, Akihiko Suda, Hideo Sobukawa, Kiyoshi Yamazaki | 2005-08-23 |
| 6852665 | Composite oxide, process for producing the same, catalyst for purifying exhaust gas, and process for producing the same | Miho Hatanaka, Haruo Imagawa, Akihiko Suda, Naoki Takahashi | 2005-02-08 |