Masafumi ASAI

Follow

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Radio positioning and ranging system and positioning and ranging pr...
- Patent number 8,823,588
- Issue date Sep 2, 2014
- Fujitsu Limited
- Masafumi Asai
- G01 - MEASURING TESTING
Information Patent Grant
Impulse generating device, communication device, and a computer-rea...
- Patent number 7,646,825
- Issue date Jan 12, 2010
- Fujitsu Limited
- Masafumi Asai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Circuit pattern inspecting device and method and circuit pattern ar...
- Patent number 5,641,960
- Issue date Jun 24, 1997
- Fujitsu Limited
- Kazuo Okubo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
HARVEST SUPPORT METHOD AND HARVEST SUPPORT APPARATUS
- Publication number 20140278619
- Publication date Sep 18, 2014
- Fujitsu Limited
- Masafumi ASAI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FARM WORK SUPPORT METHOD AND FARM WORK SUPPORT APPARATUS
- Publication number 20140249874
- Publication date Sep 4, 2014
- Fujitsu Limited
- Masafumi ASAI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RADIO POSITIONING AND RANGING SYSTEM AND POSITIONING AND RANGING PR...
- Publication number 20100309053
- Publication date Dec 9, 2010
- FUJITSU LIMITED
- Masafumi ASAI
- G01 - MEASURING TESTING
Information Patent Application
Radio positioning system
- Publication number 20090047976
- Publication date Feb 19, 2009
- FUJITSU LIMITED
- Akira Fujii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Impulse generating device, communication device, and a computer-rea...
- Publication number 20070110182
- Publication date May 17, 2007
- FUJITSU LIMITED
- Masafumi Asai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Radio communication system and communication apparatus
- Publication number 20070110126
- Publication date May 17, 2007
- FUJITSU LIMITED
- Hidenori Sekiguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE