Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6653767 | Spark plug and ignition apparatus | Hitoshi Morita, Takehiko Kato, Hiroshi Yorita, Keiji Kanao, Tetsuya Miwa | 2003-11-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6653767 | Spark plug and ignition apparatus | Hitoshi Morita, Takehiko Kato, Hiroshi Yorita, Keiji Kanao, Tetsuya Miwa | 2003-11-25 |