Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6500392 | Catalyst for exhaust gas purification and system for exhaust gas purification | Hiroshige Mizuno, Yukinari Shibagaki, Akira Takahashi | 2002-12-31 |
| 6395370 | Ceramic structure | Yoshinori Yamamoto, Takashi Harada | 2002-05-28 |
| 6350416 | System for exhaust gas purification | Yukinari Shibagaki, Akira Takahashi, Hiroshige Mizuno | 2002-02-26 |