Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4806519 | Catalyst for purifying motor vehicle exhaust gases and process for producing the catalyst | Tadao Chiba, Masaki Funabiki | 1989-02-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4806519 | Catalyst for purifying motor vehicle exhaust gases and process for producing the catalyst | Tadao Chiba, Masaki Funabiki | 1989-02-21 |