Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5579708 | Cloth feeding in a mask sewing device | Hiroshi Kojima | 1996-12-03 |
| 5299513 | Drawing device for towel cloth | Hideyuki Kobayashi | 1994-04-05 |
| 5029536 | Automatic cloth feeding device in a cycle sewing machine | Hideyuki Kobayashi | 1991-07-09 |
| 4915044 | Cloth presser mechanism with rack and pinion needle rod-drive | Hideyuki Kobayashi, Masao Tajima | 1990-04-10 |