Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5372893 | X-wrapped metallic honeycomb body | — | 1994-12-13 |
| 5346675 | Exhaust gas cleaning apparatus | Haruo Serizawa | 1994-09-13 |
| 5287621 | Cylinder liner manufacturing process | — | 1994-02-22 |