Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9564262 | Superconducting magnetic field generating device, superconducting magnetic field generating method, and nuclear magnetic resonance apparatus | Yoshitaka Ito, Masaaki Yoshikawa | 2017-02-07 |
| 7183766 | Superconducting magnetic field generation apparatus and sputter coating apparatus | Yoshitaka Ito, Masaaki Yoshikawa, Hiroyasu Nomachi | 2007-02-27 |
| 7026901 | Superconducting magnet apparatus and method for magnetizing superconductor | Tetsuo Oka, Yoshitaka Itoh, Masaaki Yoshikawa | 2006-04-11 |
| 6847278 | Magnetic device | Yoshitaka Ito, Masaaki Yoshikawa, Tetsuo Oka | 2005-01-25 |
| 6545474 | Controlling method of superconductor magnetic field application apparatus, and nuclear magnetic resonance apparatus and superconducting magnet apparatus using the method | Takashi Nakamura, Jun Uzawa, Tetsuo Oka, Yoshitaka Ito, Masaaki Yoshikawa +1 more | 2003-04-08 |
| 6489769 | Nuclear magnetic resonance apparatus | Takashi Nakamura, Jun Uzawa, Tetsuo Oka, Yoshitaka Ito, Masaaki Yoshikawa +2 more | 2002-12-03 |
| 6441710 | Superconducting magnet apparatus and method for magnetizing superconductor | Tetsuo Oka, Yoshitaka Itoh, Masaaki Yoshikawa | 2002-08-27 |
| 6169402 | Nuclear magnetic resonance spectrometer | Tetsuo Oka, Yoshitaka Ito, Masaaki Yoshikawa, Ryohei Yabuno, Jun Uzawa | 2001-01-02 |
| 6111490 | Superconducting magnet apparatus and method for magnetizing superconductor | Tetsuo Oka, Yoshitaka Itoh, Masaaki Yoshikawa | 2000-08-29 |
| 5981442 | Neodymium-barium-copper-oxide bulk superconductor and process for producing the same | Takeo Yamazaki, Atsushi Takagi, Yuh Yamada, Uichiro Mizutani, Yoshitaka Itoh +2 more | 1999-11-09 |
| 5659278 | Superconducting magnet device, magnetizing device and method for superconductor | Shintaro Harada, Ryohei Yabuno, Tetsuo Oka, Yoshitaka Ito, Tutomu Sakakibara | 1997-08-19 |
| 5581135 | Superconducting motor | Yoshitaka Ito, Tetsuo Oka, Ryohei Yabuno, Shintaro Harada, Tutomu Sakakibara | 1996-12-03 |
| 5521570 | Superconductive magnetic levitation apparatus | Yoshitaka Ito, Tetsuo Oka | 1996-05-28 |