Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5202300 | Catalyst for purification of exhaust gas | Masaki Funabiki, Teiji Yamada | 1993-04-13 |
| 5200384 | Exhaust gas-purifying catalyst excellent in heat resistance and process for preparation thereof | Masaki Funabiki, Teiji Yamada | 1993-04-06 |
| 5147842 | Exhaust gas-purifying catalyst and process for preparation thereof | Masaki Funabiki, Teiji Yamada | 1992-09-15 |
| 5039650 | Exhaust gas purification catalyst for suppressing hydrogen sulfide evolution, and process for production thereof | Teiji Yamada, Masaki Funabiki | 1991-08-13 |