Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5567348 | Detergent composition for precision parts or jigs | Eiji Kashihara | 1996-10-22 |
| 5089029 | Fuel oil additive and fuel oil additive composition | Jiro Hashimoto, Shogo Nomoto, Makoto Kubo | 1992-02-18 |