Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7045939 | Spark plug having a welded electrode and the method of producing the same | Hideki Teramura, Mamoru Musasa | 2006-05-16 |
| 6741015 | Spark plug | Akira Suzuki | 2004-05-25 |
| 4562238 | Room temperature curable silicone rubber composition | Hiroshi Sugawara, Nobuyuki Hasebe | 1985-12-31 |