Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6656871 | Method for production of catalyst | Shigeyoshi Taniguchi, Katsuji Tanihira, Makoto Horiuchi | 2003-12-02 |
| 6622382 | Method for production of exhaust gas purifying catalyst | Nakaba Tamura, Shigeyoshi Taniguchi, Katsuji Tanihira, Makoto Horiuchi | 2003-09-23 |
| 6599857 | Method for production of catalyst | Shigeyoshi Taniguchi, Makoto Horiuchi | 2003-07-29 |