Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9863308 | Lubrication oil and internal-combustion engine fuel | — | 2018-01-09 |
| 6891198 | Film carrier tape for mounting an electronic part | Yasunori Matsumura | 2005-05-10 |
| 5873353 | Fuel treating apparatus | — | 1999-02-23 |