Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5775240 | Sewing machine capable of embroidery stitching, and embroidery data producing device therefor | Hidechika Kuramoto, Mikio Koike, Haruhiko Tanaka, Akiyoshi Sasano, Shinichi Fukada | 1998-07-07 |
| 5022335 | Upper thread supplying device in sewing machine | Susumu Hanyu, Noboru Kasuga, Mikio Koike, Mitsuru Nishijima, Akiyoshi Sasano | 1991-06-11 |
| 5003896 | Device for guiding a lower thread in a sewing machine | Yasuro Sano, Mikio Koike, Mitsuru Nishijima | 1991-04-02 |
| 4998491 | Method of automatically controlling upper thread tension in a sewing machine | Susumu Hanyu, Noboru Kasuga, Shuzo Morimoto | 1991-03-12 |
| 4967679 | Automatic thread tension control sewing machine | Mikio Koike, Mitsuru Nishijima | 1990-11-06 |
| 4960062 | Sewing machine automatic thread tension device with thread elongation detector | Susumu Hanyu, Noboru Kasuga, Mikio Koike, Mitsuru Ninijima | 1990-10-02 |
| 4949657 | Sewing machine with a device for amending thread tightening by needle positions | Susumu Hanyu, Noboru Kasuga, Mikio Koike | 1990-08-21 |
| 4926770 | Needle hole guide mechanism for zigzag sewing machine | Susumu Hanyu, Yasuro Sano | 1990-05-22 |
| 4920903 | Device for adjusting a lower thread in a sewing machine | Mikio Koike, Mitsuru Nishijima, Koji Okutani | 1990-05-01 |
| 4892048 | Automatic thread tightening device for a sewing machine | Noboru Karuga, Mikio Koike, Mitsuru Nishijima | 1990-01-09 |
| 4793273 | Automatic thread tension device for a sewing machine | Akiyoshi Sasano, Mikio Koike | 1988-12-27 |
| 4724784 | Device for changing a lower thread running path for a zigzag sewing machine | Mikio Koike, Mituru Nishijima | 1988-02-16 |
| 4704975 | Upper and lower thread tension devices for sewing machine | Akiyoshi Sasano, Mikio Koike | 1987-11-10 |
| 4702185 | Sewing machine with an automatic thread tension device | Susumu Hanyu, Noburu Kasuga, Mikio Koike | 1987-10-27 |
| 4700644 | Sewing machine having an automatic lower thread tension device | Yasukata Eguchi, Susumu Hanyu, Mikio Koike | 1987-10-20 |
| 4693193 | Device of guiding drawing-out of a lower thread from a horizontal bobbin carrier of a sewing machine | Susumu Hanyu, Akiyoshi Sasano, Mikio Koike | 1987-09-15 |
| 4690082 | Device for regulating upper thread tension of a sewing machine | Yasukata Eguchi, Michio Hisatake | 1987-09-01 |
| 4690083 | Automatic upper thread tension control for a sewing machine | Mikio Koike, Akiyoshi Sasano | 1987-09-01 |
| 4662292 | Thread loop taker device of a zigzag sewing machine | Mikio Koike, Kenzo Goto | 1987-05-05 |
| 4638751 | Sewing machine with a device for setting thread tension | Susumu Hanyu, Akiyoshi Sasano, Mikio Koike | 1987-01-27 |
| 4606289 | Sewing thread cutting device | Masashi Sato, Mikio Koike, Kenji Kaneko | 1986-08-19 |
| 4579615 | Method and a device for connecting threads of a sewing machine | Susumu Hanyu, Reishi Nomoto | 1986-04-01 |
| 4565143 | Method of automatically adjusting thread tension in a sewing machine | Susumu Hanyu, Kenji Kato | 1986-01-21 |
| 4542706 | Lower thread tension adjusting device of sewing machine | Susumu Hanyu, Mikio Koike | 1985-09-24 |
| 4473019 | Hem stitch presser foot | Susumu Hanyu, Akio Koide, Mikio Koike | 1984-09-25 |