Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5980772 | Lubricants for and methods of processing synthetic fibers | Michiharu Nagai | 1999-11-09 |
| 5942176 | Methods of and agents for lubricating synthetic fibers | Michiharu Nagai, Yukio Komatsu, Yasushi Maeshima | 1999-08-24 |
| 5916474 | Lubricants for and methods of processing synthetic fibers | Yukio Komatsu, Yasushi Maeshima | 1999-06-29 |