Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6831056 | Process for preparing fine alkaline earth metal zeolite particles | Kazuo Oki, Mikio Sakaguchi, Hiroshi Kitagaito, Kazuo Taguchi, Hitoshi Takaya | 2004-12-14 |
| 6773693 | Fine zeolite particle | Kazuo Oki | 2004-08-10 |