KH

Kazumasa Hamaguchi

Canon: 17 patents #3,927 of 19,416Top 25%
Overall (All Time): #280,307 of 4,157,543Top 7%
17
Patents All Time

Issued Patents All Time

Showing 1–17 of 17 patents

Patent #TitleCo-InventorsDate
6138217 Method and apparatus for cache coherency in an interconnecting network 2000-10-24
6078337 Maintaining consistency of cache memory data by arbitrating use of a connection route by plural nodes Toshiyuki Fukui, Atsushi Date, Masato Kosugi 2000-06-20
6021472 Information processing device and control method thereof Toshiyuki Fukui, Shuichi Nakamura 2000-02-01
6009490 System having plurality of nodes with respective memories and an arbiter for performing arbitration of connection line use for transfer of data between nodes Toshiyuki Fukui, Atsushi Date, Masato Kosugi 1999-12-28
5995751 Information processing apparatus Masato Kosugi, Atsushi Date, Toshiyuki Fukui 1999-11-30
5933261 Information processing method and system Toshiyuki Fukui, Tomohiko Shimoyama, Shuichi Nakamura 1999-08-03
5923339 Higher-speed parallel processing Atsushi Date, Masato Kosugi, Toshiyuki Fukui 1999-07-13
5860110 Conference maintenance method for cache memories in multi-processor system triggered by a predetermined synchronization point and a predetermined condition Toshiyuki Fukui, Shuichi Nakamura 1999-01-12
5802295 Information processing method and system therefor Toshiyuki Fukui, Masato Kosugi, Tomohiko Shimoyama 1998-09-01
5737568 Method and apparatus to control cache memory in multiprocessor system utilizing a shared memory Shigeki Shibayama 1998-04-07
5604748 Information processing apparatus for transmitting information among a plurality of nodes and arbitration method in such information processing apparatus Atsushi Date, Masato Kosugi, Toshiyuki Fukui 1997-02-18
5602663 Information processing apparatus for multiplex transmission of signal for arbitration and signal for data transfer Atsushi Date, Masato Kosugi, Toshiyuki Fukui 1997-02-11
5577218 Memory access control method wherein block access is performed as a sequential access to an address updated by incrementation 1996-11-19
5561542 Optical communication system and method for performing communication under clock control Masato Kosugi, Atsushi Date, Toshiyuki Fukui 1996-10-01
5386546 Block substitution method in a cache memory of a multiprocessor system 1995-01-31
5381466 Network systems Shigeki Shibayama 1995-01-10
5327538 Method of utilizing common buses in a multiprocessor system Shigeki Shibayama 1994-07-05