Issued Patents All Time
Showing 26–50 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D461249 | Magnetic field generating device for use in MRI | Tsuyoshi Tsuzaki, Hitoshi Yoshino, Masayuki Nakatsu | 2002-08-06 |
| 6340888 | Magnetic field generator for MRI | Shigeo Hashimoto | 2002-01-22 |
| 6336989 | Magnetic field generator for MRI, method for assembling the same, and method for assembling a magnet unit for the same | Shigeo Hashimoto | 2002-01-08 |
| 6313632 | Magnetic field generator for MRI, packing member for the same, and method for packing the same | Shigeo Hashimoto | 2001-11-06 |
| 6307233 | Electrically isolated double gated transistor | Kaoru Awaka, Masashi Hashimoto | 2001-10-23 |
| 6297634 | MRI magnetic field generator | — | 2001-10-02 |
| 6275128 | MRI magnetic field generator | Shigeo Hashimoto | 2001-08-14 |
| D439668 | Magnetic field generating device for use in MRI | Tsuyoshi Tsuzaki | 2001-03-27 |
| D438619 | Magnetic field generating device for use in MRI | Shigemasu Okada, Shigeo Hashimoto | 2001-03-06 |
| 5621324 | Magnetic field generator for MRI | Kimiharu Ota, Hiroyuki Takeuchi, Yasuhiro Marukawa, Hirotaka Takeshima, Chikako Nakamura | 1997-04-15 |
| 5557205 | Magnetic field generating apparatus for use in MRI | Kimiharu Ohta | 1996-09-17 |
| 5488266 | Electro-luminescence device | Isao Yokotsuka, Yoshihiro Ogata | 1996-01-30 |
| 5465091 | Touch sensor | Atsushi Nishino, Akihiko Yoshida, Teruo Namba, Atsushi Naito | 1995-11-07 |
| 5442196 | Superconducting device | Toshikazu Nishino, Mutsuko Miyake, Ushio Kawabe, Yutaka Harada, Mikio Hirano | 1995-08-15 |
| 5311036 | Superconducting device | Toshikazu Nishino, Mutsuko Miyake, Ushio Kawabe, Yutaka Harada, Mikio Hirano | 1994-05-10 |
| 5283544 | Magnetic field generating device used for MRI | Hideya Sakurai | 1994-02-01 |
| 5229723 | Magnetic field generating device for MRI | Hideya Sakurai, Youichi Ohnishi | 1993-07-20 |
| 5126801 | Superconducting device | Toshikazu Nishino, Mutsuko Miyake, Ushio Kawabe, Yutaka Harada, Mikio Hirano | 1992-06-30 |
| 5091325 | Process for making MOS devices for low-temperature operation | Shoji Hanamura, Toshiaki Masuhara | 1992-02-25 |
| 5041892 | Homo-junction bipolar transistor having high base concentration and suitable for low temperature operation | Kazuo Yano, Toshiaki Masuhara, Katsuhiro Shimohigashi | 1991-08-20 |
| 4949145 | Homo-junction bipolar transistor having high base concentration and suitable for low temperature operation | Kazuo Yano, Toshiaki Masuhara, Katsuhiro Shimohigashi | 1990-08-14 |
| 4884111 | Superconducting device | Toshikazu Nishino, Mutsuko Miyake, Ushio Kawabe, Yutaka Harada, Mikio Hirano | 1989-11-28 |
| 4864382 | Semiconductor device | Kazuo Yano, Toshiaki Masuhara | 1989-09-05 |
| 4768076 | Recrystallized CMOS with different crystal planes | Toshiaki Masuhara, Terunori Warabisako, Shoji Hanamura, Yoshio Sakai, Seiichi Isomae +2 more | 1988-08-30 |
| 4710648 | Semiconductor including signal processor and transient detector for low temperature operation | Shoji Hanamura, Toshiaki Masuhara | 1987-12-01 |