Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6487842 | Drawing and temporary twisting machine | Fumio Tanae, Shunzo Naito, Yoshihide Nishimura | 2002-12-03 |
| 6053450 | Machine and method of forming yarn package | Syunzo Naito, Yoshihide Nishimura | 2000-04-25 |
| 4642729 | Variable porcelain condenser structure | — | 1987-02-10 |