Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6652788 | Quantitative continuous supplying method of columnar or square column-form pellets by action of ultrasonic waves | Ken Miyake | 2003-11-25 |
| 4384060 | Colored polyester composition | Shingo Araki | 1983-05-17 |