Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5672324 | Electrically heatable honeycomb body of a catalytic converter equipped in an exhaust system of an internal combustion engine | Atsuya Okamoto, Akikazu Kojima, Niro Takaki | 1997-09-30 |
| 5658536 | Exhaust gas purifying apparatus | Shinichi Okabe, Tokio Kohama, Tohru Yoshinaga, Yasuyuki Kawabe | 1997-08-19 |