Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5947043 | Sewing machine having multiple needles | Tetsuo Morita, Masaki Shimizu, Hirokazu Hirose | 1999-09-07 |
| 5913276 | Multihead sewing machine with improved shuttle drive control | Masaki Shimizu, Hirokazu Hirose | 1999-06-22 |
| 5899157 | Presser foot device of sewing machine having a presser foot ascent detection device and a control mechanism | Yasushi Mizuno, Masaki Shimizu, Yasukazu Noguchi, Hirokazu Hirose | 1999-05-04 |
| 5873321 | Sewing device with a bed switchable between a usage position and a retracted position | Fumiaki Asano, Akio Takahashi, Masaki Shimizu | 1999-02-23 |
| 5850791 | Sewing machine having movable bed | Yasuhiko Kawaguchi, Akio Takahashi, Masaki Shimizu, Hirokazu Hirose | 1998-12-22 |
| 5794554 | Sewing machine with means for synchronizing drive of needle and loop taker motors | Kohichi Akahane, Takashi Kondo, Masaki Shimizu, Fumiaki Asano | 1998-08-18 |
| 5791272 | Sewing machine with detachable and independently driven loop taker module | Kohichi Akahane, Takashi Kondo, Masaki Shimizu, Fumiaki Asano | 1998-08-11 |
| 5791274 | Sewing machine with means for synchronizing drive of needle and loop taker motors | Kohichi Akahane, Takashi Kondo, Masaki Shimizu, Fumiaki Asano | 1998-08-11 |
| 5765493 | Sewing machine with detachable loop taker module | Kohichi Akahane, Takashi Kondo, Masaki Shimizu, Fumiaki Asano | 1998-06-16 |
| 5454334 | Control apparatus for embroidery sewing machine | Tomoo Hattori | 1995-10-03 |
| 5392724 | Sewing system | Fumiaki Asano | 1995-02-28 |
| 5267169 | Non-ravel stitch data creating method and device for sewing machine | Masaaki Yokoe | 1993-11-30 |
| 5218916 | Automatic sewing system capable of transferring stitch data | Narihiro Matsushita | 1993-06-15 |
| 5216615 | Stitch pattern data processing method and device for contracting a stitch pattern in a sewing machine | Masaaki Yokoe | 1993-06-01 |
| 5029539 | Stitch pattern formation sewing machine | Masaaki Yokoe | 1991-07-09 |
| 5003897 | Sewing system | Masaaki Yokoe, Koji Hayashi | 1991-04-02 |
| 4964352 | Embroidery data processing system for automatic sewing machine | Masaaki Yokoe, Koji Hayashi, Tomoe Takagi, Narihiro Matsushita, Yuzo Takagi | 1990-10-23 |
| 4849902 | Stitch data processing apparatus for embroidery sewing machine | Masaaki Yokoe, Kouji Hayashi, Miho Hashimoto | 1989-07-18 |
| 4841891 | Data processing device and method for a sewing machine | Miho Hashimoto, Masaaki Yokoe, Koji Hayashi | 1989-06-27 |
| 4823714 | Electronic controlled stitch pattern sewing machine and method | Masaaki Yokoe, Koji Hayashi, Tomoe Goto | 1989-04-25 |
| 4742786 | Data processing system for sewing machine | Miho Hashimoto, Masaaki Yokoe, Koji Hayashi | 1988-05-10 |
| 4738209 | Work material feeding device for sewing machine | Toshiaki Yanagi | 1988-04-19 |
| 4719865 | Sewing machine with thread take-up mechanism | Masaaki Yokoe, Koji Hayashi, Miho Hashimoto | 1988-01-19 |