Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10636643 | Ionization method selection assisting apparatus and method | Kazuko Oka, Takaya Sato | 2020-04-28 |
| 4905619 | Electronic sewing machine | Ikuro Iimura, Fumio Wada | 1990-03-06 |
| 4719868 | Sewing machine | Yutaka Asaba | 1988-01-19 |
| 4619213 | Drive control mechanism of sewing machine | Ikurou Iimura, Kuniharu Sakuma | 1986-10-28 |