Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9959173 | Node, arithmetic processing device, and arithmetic processing method | Norihiko Fukuzumi, Seishi Okada, Jin Takahashi | 2018-05-01 |
| 8910007 | Apparatus and method for error check of transmission data | Takayuki Kinoshita, Hidekazu Osano, Yoshikazu Iwami | 2014-12-09 |
| 8837505 | Arbitration method, arbiter circuit, and apparatus provided with arbiter circuit | Toshikazu Ueki, Takayuki Kinoshita, Yoshikazu Iwami, Hidekazu Osano | 2014-09-16 |
| 8780900 | Crossbar switch system | Seiji Satta, Akira Okamoto, Takayuki Kinoshita | 2014-07-15 |
| 8499125 | Control device for snoop tag | Toshikazu Ueki, Takaharu Ishizuka, Takashi Yamamoto, Yuka Hosokawa, Takeshi Owaki +1 more | 2013-07-30 |
| 8423812 | Time correction in a semiconductor device using correction information provided by an adjacent semiconductor device | Akira Okamoto, Seiji Satta, Takayuki Kinoshita | 2013-04-16 |
| 8239051 | Information processing apparatus and information processing method | — | 2012-08-07 |
| 8234428 | Arbitration device that arbitrates conflicts caused in data transfers | Hidekazu Osano, Takayuki Kinoshita, Yoshikazu Iwami | 2012-07-31 |
| 8181064 | Information processing apparatus for inhibiting instructions, saving and restoring internal information in response to abnormality in redundant processor system | Takeshi Owaki, Takaharu Ishizuka, Toshikazu Ueki, Yuka Hosokawa, Atsushi Morosawa +2 more | 2012-05-15 |
| 8090912 | Multiprocessor system, system board, and cache replacement request handling method | Takaharu Ishizuka, Toshikazu Ueki, Takashi Yamamoto, Yuka Hosokawa, Takeshi Owaki +1 more | 2012-01-03 |
| 8078920 | Information processing device and error processing method | Atsushi Morosawa, Takaharu Ishizuka, Toshikazu Ueki, Yuka Hosokawa, Takeshi Owaki +2 more | 2011-12-13 |
| 8065566 | Node device, control device, control method and control program | Takashi Yamamoto, Takaharu Ishizuka, Toshikazu Ueki, Yuka Hosokawa, Takeshi Owaki +1 more | 2011-11-22 |
| 7873789 | System controller, identical-address-request-queuing preventing method, and information processing apparatus having identical-address-request-queuing preventing function | Takaharu Ishizuka, Toshikazu Ueki, Takashi Yamamoto, Yuka Hosokawa, Takeshi Owaki +1 more | 2011-01-18 |
| 7805576 | Information processing system, information processing board, and method of updating cache tag and snoop tag | Yuka Hosokawa, Takaharu Ishizuka, Toshikazu Ueki | 2010-09-28 |
| 7783840 | Method and apparatus for controlling memory system | Takao Matsui, Daisuke Itoh, Seishi Okada, Takaharu Ishizuka | 2010-08-24 |
| 7779209 | System controller, snoop tag modification method and information processing apparatus having snoop tag modification function | Takaharu Ishizuka, Toshikazu Ueki, Takashi Yamamoto, Yuka Hosokawa, Takeshi Owaki +1 more | 2010-08-17 |
| 7694106 | Multiprocessor system | Toshikazu Ueki, Takaharu Ishizuka, Takashi Yamamoto, Yuka Hosokawa, Takeshi Owaki +1 more | 2010-04-06 |
| 7490219 | Counter counts valid requests based on a judgment in a system having a plurality of pipeline processors | Takao Matsui, Yuka Hosokawa, Toshikazu Ueki, Seishi Okada | 2009-02-10 |
| 7467261 | Dual storage apparatus and control method for the dual storage apparatus | Toshikazu Ueki, Takaharu Ishizuka, Takao Matsui, Yuka Hosokawa | 2008-12-16 |
| 6708294 | Cache memory apparatus and computer readable recording medium on which a program for controlling a cache memory is recorded | Manabu Nakao, Toshiyuki Muta | 2004-03-16 |
| 6546501 | Cache memory apparatus and computer readable recording medium on which a program for controlling a cache memory is recorded | Manabu Nakao, Toshiyuki Muta | 2003-04-08 |
| 6442665 | Data processing device | Toshiyuki Muta | 2002-08-27 |