Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10007878 | Operation plan decision method and operation plan decision system | Mika KAWATA, Mitsunori Fukuzawa | 2018-06-26 |
| 8753262 | Internal treatment apparatus having circumferential side holes | Akira Sugiyama, Hiroshi Sano, Kunitoshi Ikeda, Tadao Kakizoe, Toshiaki Kobayashi | 2014-06-17 |
| 6846286 | Endoscope system | Naoki Suzuki, Kazuki SUMIYAMA, Naoshi Koizumi, Akira Sugiyama, Tetsuya Tarumoto +6 more | 2005-01-25 |
| 6712760 | Television device of portable endoscope | Hiroshi Sano, Masaaki Nakashima, Yoshihiro Obata | 2004-03-30 |
| 6520214 | Flexible tube for endoscope | Akira Sugiyama, Tadashi Kasai, Masanao Abe, Minoru Matsushita, Hideo Nanba +4 more | 2003-02-18 |
| 6514210 | Forward viewing and radial scanning ultrasonic endoscope | Toshiyuki Hashiyama | 2003-02-04 |
| 6511431 | Radial scan, forward viewing ultrasonic endoscope | Toshiyuki Hashiyama | 2003-01-28 |
| 6503193 | Flexible tube for endoscope | Tomoko Iwasaki, Akira Sugiyama, Naoya Ouchi | 2003-01-07 |
| 6488631 | Ultrasonic endoscope | Toshiyuki Hashiyama | 2002-12-03 |
| 6488632 | Ultrasonic endoscope | Toshiyuki Hashiyama | 2002-12-03 |
| 6471654 | Ultrasonic endoscope | Toshiyuki Hashiyama | 2002-10-29 |
| 6468221 | Ultrasonic endoscope | Toshiyuki Hashiyama | 2002-10-22 |
| 6206824 | Flexible tube for endoscope and method of producing the flexible tube | Yoshinori Shibata, Hiromichi Shibuya, Hitoshi Hirose, Kikuo Iwasaka, Tatsuo Kubota +2 more | 2001-03-27 |
| 6189574 | Flexible tube for endoscope | Tomoko Iwasaki, Akira Sugiyama, Naoya Ouchi | 2001-02-20 |
| 5793633 | Storage management system | Yasunori Noguchi, Makoto Nakashima, Satoshi Nakano | 1998-08-11 |
| 5394864 | Bendable portion of endoscope | Tadasu Kobayashi, Noboru Ujiie, Hirohisa Ueda, Akira Sugiyama, Ichiro Ninomiya +2 more | 1995-03-07 |
| 4914371 | Apparatus for controlling AC servo motor | Nobuho Shibata, Takashi Dohi | 1990-04-03 |
| 4761599 | Motor controller | Isamu Yasunobu, Nobuho Shibata, Shigeo Neki | 1988-08-02 |
| 4732099 | Motor controller for a sewing machine | Shigeo Neki, Nobuho Shibata, Takashi Dohi | 1988-03-22 |
| 4710688 | Variable speed control with selectively enabled counter circuits | Shigeo Neki, Nobuho Shibata, Takashi Dohi | 1987-12-01 |
| 4691653 | Sewing machine control apparatus | Shigeo Neki, Nobuho Shibata, Takashi Dohi | 1987-09-08 |
| 4692676 | Sewing machine driving apparatus | Takashi Dohi, Nobuho Shibata | 1987-09-08 |
| 4682095 | Circuit arrangement for controlling starting current of a motor | Nobuho Shibata, Isamu Yasunobu, Shigeo Neki, Takashi Dohi | 1987-07-21 |
| 4676180 | Sewing machine with reference speed correction by dimensional ratio between motor- and armshaft-pulleys | Shigeo Neki, Nobuho Shibata, Takashi Dohi | 1987-06-30 |