Issued Patents All Time
Showing 26–50 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6774383 | Particle therapy system | Tetsuro Norimine, Masumi Umezawa | 2004-08-10 |
| 6580084 | Accelerator system | Hiroshi Akiyama | 2003-06-17 |
| 6472834 | Accelerator and medical system and operating method of the same | Hideaki Nishiuchi | 2002-10-29 |
| 6433349 | Charged-particle beam irradiation method and system | Hiroshi Akiyama, Koji Matsuda | 2002-08-13 |
| 6411391 | Crystal section shape measuring method | Keiichi Takanashi, Tokuji Maeda | 2002-06-25 |
| 6365894 | Electromagnet and magnetic field generating apparatus | Masahiro Tadokoro, Junichi Hirota, Masumi Umezawa, Yoshihisa Iwashita | 2002-04-02 |
| 6316776 | Charged particle beam apparatus and method for operating the same | Hiroshi Akiyama, Koji Matsuda, Tetsuro Norimine, Masahiro Tadokoro | 2001-11-13 |
| 6265837 | Charged-particle beam irradiation method and system | Hiroshi Akiyama, Koji Matsuda | 2001-07-24 |
| 6236043 | Electromagnet and magnetic field generating apparatus | Masahiro Tadokoro, Junichi Hirota, Masumi Umezawa, Yoshihisa Iwashita | 2001-05-22 |
| 6218675 | Charged particle beam irradiation apparatus | Hiroshi Akiyama, Koji Matsuda, Tetsuro Norimine | 2001-04-17 |
| 6087670 | Synchrotron type accelerator and medical treatment system employing the same | Masumi Umezawa, Koji Matsuda | 2000-07-11 |
| 6087672 | Charged particle beam irradiation system and irradiation method thereof | Koji Matsuda, Hiroshi Akiyama | 2000-07-11 |
| 6008499 | Synchrotron type accelerator and medical treatment system employing the same | Masumi Umezawa, Koji Matsuda | 1999-12-28 |
| 5986274 | Charged particle irradiation apparatus and an operating method thereof | Hiroshi Akiyama, Koji Matsuda, Tetsuo Norimine | 1999-11-16 |
| 5969367 | Charged particle beam apparatus and method for operating the same | Hiroshi Akiyama, Koji Mtsuda | 1999-10-19 |
| 5917293 | Radio-frequency accelerating system and ring type accelerator provided with the same | Kazuyoshi Saito, Junichi Hirota | 1999-06-29 |
| 5789875 | Circular accelerator, method of injection of charged particle thereof, and apparatus for injection of charged particle thereof | Junichi Hirota, Kenji Miyata, Masatsugu Nishi | 1998-08-04 |
| 5783914 | Particle beam accelerator, and a method of operation | Junichi Hirota, Masahiro Tadokoro, Hiroaki Sakurabata | 1998-07-21 |
| 5698954 | Automatically operated accelerator using obtained operating patterns | Junichi Hirota | 1997-12-16 |
| 5600213 | Circular accelerator, method of injection of charged particles thereof, and apparatus for injection of charged particles thereof | Junichi Hirota, Kenji Miyata, Masatsugu Nishi | 1997-02-04 |
| 5576602 | Method for extracting charged particle beam and small-sized accelerator for charged particle beam | Masahiro Tadokoro, Junichi Hirota, Masatsugu Nishi, Akira Noda, Makoto Inoue | 1996-11-19 |
| 5477056 | Circular accelerator, operation method thereof, and semiconductor irradiation system | Junichi Hirota, Masatsugu Nishi | 1995-12-19 |
| 5436537 | Circular accelerator and a method of injecting beams therein | Junichi Hirota, Masatsugu Nishi | 1995-07-25 |
| 5363008 | Circular accelerator and method and apparatus for extracting charged-particle beam in circular accelerator | Junichi Hirota, Masatsugu Nishi, Hiroyuki Watanabe, Kenji Miyata | 1994-11-08 |
| 5285166 | Method of extracting charged particles from accelerator, and accelerator capable of carrying out the method, by shifting particle orbit | Masatsugu Nishi, Akifumi Itano | 1994-02-08 |