Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5367969 | Upper thread holding device of sewing machine | — | 1994-11-29 |
| 5353395 | Pattern processing method | Shinji Tokumasu, Yasumasa Kawashima, Tomotoshi Ishida, Norihiro Nakajima, Misato Nio +2 more | 1994-10-04 |