Hiroshi Okubo

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Shinagawa-ku, JP

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Patents Grantslast 30 patents

Information Patent Grant
Transport system
- Patent number 8,245,834
- Issue date Aug 21, 2012
- HIRATA CORPORATION
- Hiroshi Okubo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Power supply circuit that is stable against sudden load change
- Patent number 7,141,939
- Issue date Nov 28, 2006
- Fujitsu Limited
- Takayuki Nagasawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Digital audio reproducing apparatus
- Patent number 6,775,654
- Issue date Aug 10, 2004
- Fujitsu Limited
- Hideaki Yokoyama
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method, system and apparatus for transmitting, receiving, and repro...
- Patent number 6,535,717
- Issue date Mar 18, 2003
- Fujitsu Limited
- Kazuhisa Matsushima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
TRANSPORT SYSTEM
- Publication number 20090183969
- Publication date Jul 23, 2009
- Hirata Corporation
- Hiroshi Okubo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Power supply circuit that is stable against sudden load change
- Publication number 20050168159
- Publication date Aug 4, 2005
- Fujitsu Limited & FFC Limited
- Takayuki Nagasawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Memory device, memory access limiting system, and memory access method
- Publication number 20040193818
- Publication date Sep 30, 2004
- FUJITSU LIMITED
- Katsuhiko Hashimoto
- G06 - COMPUTING CALCULATING COUNTING