Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5741963 | Adjustment method for spark plug and apparatus therefor | Hiroshi Nakatani, Tsutomu Ozawa, Hirofumi Nishiwaki | 1998-04-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5741963 | Adjustment method for spark plug and apparatus therefor | Hiroshi Nakatani, Tsutomu Ozawa, Hirofumi Nishiwaki | 1998-04-21 |