Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9912126 | Spark plug insulator containing mullite and spark plug including same | Toshitaka Honda, Hirokazu Kurono, Ryuji Nagae | 2018-03-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9912126 | Spark plug insulator containing mullite and spark plug including same | Toshitaka Honda, Hirokazu Kurono, Ryuji Nagae | 2018-03-06 |