Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4481507 | Abnormal condition warning apparatus for a sewing machine | Michitaka Takiguchi | 1984-11-06 |
| 4326472 | Needle oscillating mechanism for a sewing machine | Chikao Yamashita, Noriyuki Yoshida | 1982-04-27 |
| 4262614 | Pattern stitch sewing machine having means for determining time of operator influence to effect varied machine control | Chikao Yamashita, Noriyuki Yoshida | 1981-04-21 |
| 4235176 | Stitch pattern generating system for a sewing machine | Chikao Yamashita, Noriyuki Yoshida | 1980-11-25 |
| 4186675 | Device for driving information carrying members for use in a sewing machine | Chikao Yamashita, Noriyuki Yoshida | 1980-02-05 |