Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6656871 | Method for production of catalyst | Shigeyoshi Taniguchi, Makoto Horiuchi, Ryugo Kakimi | 2003-12-02 |
| 6622382 | Method for production of exhaust gas purifying catalyst | Nakaba Tamura, Shigeyoshi Taniguchi, Makoto Horiuchi, Ryugo Kakimi | 2003-09-23 |