Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8698499 | Electromagnet devices compatible with magnetic resonance and MRI devices where circulating current directions alternate between coil groups separated by elevation angles between 26.25 and 55 degrees | Mitsushi Abe, Hiroyuki Watanabe | 2014-04-15 |
| 8581586 | Method of calculating coil pattern, and gradient magnetic field coil | Mitsushi Abe | 2013-11-12 |
| 7928820 | Superconducting magnet and magnetic resonance imaging apparatus | Tomoo Chiba, Hiroyuki Watanabe, Shigeki Tounosu, Mitsushi Abe, Hiroyuki Takeuchi | 2011-04-19 |
| 7755359 | Magnetic resonance imaging apparatus with noise suppressing structure | Takashi Yamamizu, Shichihei Sakuragi, Hiroyuki Takeuchi | 2010-07-13 |
| 7605587 | Magnetic resonance imaging apparatus | — | 2009-10-20 |
| 7307421 | Magnetic resonance imaging device | Akira Kurome, Kenji Sakakibara, Takeshi Yatsuo, Hiroyuki Watanabe, Yoshihide Wadayama +2 more | 2007-12-11 |
| 7250766 | Gradient coil apparatus for magnetic resonance imaging system | Hiroshi Morita, Ryozo Takeuchi, Akira Kurome, Takeshi Yatsuo | 2007-07-31 |
| 7167740 | Measuring method in magnetic resonance imaging device and magnetic resonance imaging device | Takayuki Abe, Shigeru Watanabe | 2007-01-23 |
| 6937017 | Magnetic pole magnet device using the magnetic pole, and magnetic resonance imaging apparatus | Shigeru Kakugawa, Yoshihide Wadayama, Takeshi Yatsuo, Kenji Sakakibara | 2005-08-30 |
| 6933722 | Magnetic resonance imaging device and gradient magnetic field coil used for it | Munetaka Tsuda, Takeshi Yatsuo | 2005-08-23 |
| 6909348 | Low-leakage magnetic-field magnet and shield coil assembly | Shigeru Kakugawa, Katsunori Azuma, Tsuyoshi Wakuda, Yoshihide Wadayama, Kenji Sakakibara +2 more | 2005-06-21 |
| 6876198 | Magnetic resonance imaging system | Shigeru Watanabe, Tetsuhiko Takahashi, Hiromichi Shimizu | 2005-04-05 |
| 6856223 | Open-type magnet device for MRI | Takao Honmei, Hiroshi Tazaki, Kazuki Moritsu, Shigenori Kuroda, Hajime Tanabe | 2005-02-15 |
| 6853281 | Magnet apparatus and mri apparatus | Shigeru Kakugawa, Shouji Kitamura, Nobuhiro Hara, Akiyoshi Komura, Noriaki Hino +4 more | 2005-02-08 |
| 6816051 | Superconducting magnet and magnetic resonance imaging apparatus using the same | Hiroyuki Watanabe, Tsutomu Yamamoto, Yoshihide Wadayama, Kenji Sakakibara, Takao Honmei | 2004-11-09 |
| 6816047 | Magnetic resonance imaging apparatus | Hajime Kawano, Shigeru Kakugawa, Noriaki Hino | 2004-11-09 |
| 6781492 | Superconducting magnetic apparatus | Takao Hommei, Hajime Kawano, Hiroshi Tazaki, Takeshi Yatsuo, Shigenori Kuroda +1 more | 2004-08-24 |
| 6667676 | Superconducting magnet and magnetic resonance imaging apparatus using the same | Hiroyuki Watanabe, Tsutomu Yamamoto, Yoshihide Wadayama, Kenji Sakakibara, Takao Honmei | 2003-12-23 |
| 6664876 | Superconducting magnet and magnetic resonance imaging apparatus using the same | Hiroyuki Watanabe, Tsutomu Yamamoto, Yoshihide Wadayama, Kenji Sakakibara, Takao Honmei | 2003-12-16 |
| 6600318 | Open MRI system with a vertical static field and an imaging volume closer to the lower than to the upper magnet assembly | Shigeru Kakugawa, Shouji Kitamura, Nobuhiro Hara, Akiyoshi Komura, Noriaki Hino +4 more | 2003-07-29 |
| 6580346 | Magnetic resonance imaging apparatus | Hajime Kawano, Shigeru Kakugawa, Noriaki Hino | 2003-06-17 |
| 6498488 | Magnetic resonance imaging apparatus | Yoshihide Wadayama | 2002-12-24 |
| 6437672 | Superconducting magnetic device | Takao Hommei, Hajime Kawano, Hiroshi Tazaki, Takeshi Yatsuo, Shigenori Kuroda +1 more | 2002-08-20 |
| 6154110 | Gradient magnetic field coil and magnetic resonance imaging apparatus using the same | — | 2000-11-28 |
| 6037850 | Superconducting magnet apparatus and method of regulating magnetization thereof | Takao Honmei, Hajime Kawano, Yutaka Takuma, Munenori Kotabe, Naoki Maki +3 more | 2000-03-14 |