Hiroshi Yamasaki

Follow

Person

Kawasaki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Signal processing apparatus including redundant first and second sy...
- Patent number 5,619,641
- Issue date Apr 8, 1997
- Fujitsu Limited
- Noriaki Ohuchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus for monitoring abnormality of each clock driver input and...
- Patent number 5,523,708
- Issue date Jun 4, 1996
- Fujitsu Limited
- Hiroshi Yamasaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Clock selection control device
- Patent number 5,357,491
- Issue date Oct 18, 1994
- Fujitsu Limited
- Hiroshi Yamasaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmitting/receiving system having digital switching network
- Patent number 5,319,640
- Issue date Jun 7, 1994
- Fujitsu Limited
- Hiroshi Yamasaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital signal transmission system having frame synchronization ope...
- Patent number 4,849,995
- Issue date Jul 18, 1989
- Fujitsu Limited
- Hiroshi Takeo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
MESSAGING VIRUS PROTECTION PROGRAM AND THE LIKE
- Publication number 20090217380
- Publication date Aug 27, 2009
- Fujitsu Limited
- Norihiko Suzuki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Messaging virus protection program and the like
- Publication number 20060041941
- Publication date Feb 23, 2006
- FUJITSU LIMITED
- Norihiko Suzuki
- G06 - COMPUTING CALCULATING COUNTING