Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4598657 | Needle position indicating device for a sewing machine | Hachiro Makabe, Akio Koide, Chijyo Tachibana | 1986-07-08 |
| 4524309 | Safety control device of commutator motors | Michio Hisatake, Toru Hyodo, Yoshitaka Takahashi | 1985-06-18 |
| 4456859 | Sewing machine drive motor control system | Kazuo Watanabe, Hachiro Makabe, Akira Orii, Michio Hisatake | 1984-06-26 |
| 4323833 | Sewing machine drive motor control system | Kazuo Watanabe, Hachiro Makabe, Akira Orii, Michio Hisatake | 1982-04-06 |