Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7994694 | Spark plug for internal combustion engine | Akira Suzuki | 2011-08-09 |
| 7944134 | Spark plug with center electrode having high heat dissipation property | Jiro Kyuno, Akira Suzuki, Yuichi Nakano, Mamoru Musasa | 2011-05-17 |
| 7906893 | Spark plug of internal combustion engine having glaze layers on the spark plug | Akira Suzuki, Toshitaka Honda | 2011-03-15 |