Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8061038 | Method and apparatus for assembling rolling bearing | Yoshiaki Nagashio | 2011-11-22 |
| 7692153 | Scintillator crystal and radiation detector | Senguttuvan Nachimuthu, Masahiro Aoshima, Keiji Sumiya, Hiroyuki Ishibashi | 2010-04-06 |
| 7510671 | Inorganic scintillator and process for its fabrication | Kazuhisa Kurashige, Naoaki Shimura, Hiroyuki Ishibashi, Keiji Sumiya, Tatsuya Usui | 2009-03-31 |
| 7301154 | Inorganic scintillator | Kazuhisa Kurashige, Naoaki Shimura, Hiroyuki Ishibashi, Keiji Sumiya, Tatsuya Usui | 2007-11-27 |
| 7297954 | Inorganic scintillator, and radiation detector and PET apparatus employing it | Kazuhisa Kurashige, Hiroyuki Ishibashi, Tatsuya Usui, Naoaki Shimura | 2007-11-20 |
| 7282718 | Inorganic scintillator and process for its fabrication | Kazuhisa Kurashige, Tatsuya Usui, Naoaki Shimura, Hiroyuki Ishibashi, Keiji Sumiya +1 more | 2007-10-16 |
| 6199139 | Refresh period control apparatus and method, and computer | Yasunao Katayama | 2001-03-06 |
| 5694575 | Direct I/O control system with processor, main memory, and cache employing data consistency retaining scheme | Nobuyuki Oba | 1997-12-02 |
| 5386511 | Multiprocessor system and data transmission apparatus thereof | Hiroki Murata | 1995-01-31 |
| 5241664 | Multiprocessor system | Nobuyuki Ohba | 1993-08-31 |
| 5228136 | Method and apparatus to maintain cache coherency in a multiprocessor system with each processor's private cache updating or invalidating its contents based upon set activity | Moriyoshi Ohara | 1993-07-13 |
| 5226144 | Cache controller for maintaining cache coherency in a multiprocessor system including multiple data coherency procedures | Atsushi Moriwaki | 1993-07-06 |