Company Filing History:

7 out of 42,485

Hitachi, Ltd.

patents

3 out of 165

Alaxala Networks Corporation

patents

Years Active: 1998-2016

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10 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9253080 - Relay device, network system and computer program product (2016-02-02),

2. 8817683 - Network relay apparatus and inter-network relay method (2014-08-26),

3. 7974282 - Network apparatus for redundant multicast (2011-07-05),

4. 7606227 - Method, apparatus and system for distributing multicast data (2009-10-20),

5. 7443851 - Device and system for multicast communication (2008-10-28),

6. 6490246 - System and method for using active and standby routers wherein both routers have the same ID even before a failure occurs (2002-12-03),

7. 6292489 - Router device and network system using the same (2001-09-18),

8. 6049524 - Multiplex router device comprising a function for controlling a traffic (2000-04-11),

9. 6034964 - Router device and network system using the same (2000-03-07),

10. 5777994 - ATM switch and intermediate system (1998-07-07),

Title: The Innovative Contributions of Hidehiro Fukushima

Introduction

Hidehiro Fukushima, an inventive mind hailing from Fujisawa, Japan, has made significant contributions to the fields of communication technology and network systems. With a portfolio of 10 patents, his innovative spirit has led to advancements that enhance the efficiency and reliability of communication networks.

Latest Patents

Among Fukushima's latest patents are notable inventions such as a relay device, a network system, and a computer program product. The relay device features a routing controller that performs the learning of routing information, including area information for identifying relay areas of communication packets. It also determines relay routes based on this learned information. Importantly, when disaster notification packets are received indicating a disaster area, the device intelligently adapts the relay route to avoid the affected areas, ensuring continued communication. Another significant patent pertains to a network relay apparatus and inter-network relay method that optimizes multicast routing, allowing seamless communication between devices within a network.

Career Highlights

Fukushima's professional journey includes significant tenures at prestigious companies such as Hitachi, Ltd. and Alaxala Networks Corporation. His engineering expertise and innovative thinking have been pivotal in driving technological advancements at these organizations.

Collaborations

Throughout his career, Fukushima has collaborated with esteemed colleagues like Shigeki Morimoto and Masato Tsukakoshi. These partnerships have fueled groundbreaking research and development efforts in the networking domain, where teamwork has been essential in overcoming challenges and pushing the boundaries of technology.

Conclusion

In summary, Hidehiro Fukushima represents the hallmark of innovation in networking technology. His patents not only showcase his ingenuity but also contribute to enhancing the efficacy of communication systems in various applications. As technology continues to evolve, inventors like Fukushima play a crucial role in shaping the future, ensuring robust and resilient communication frameworks.

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Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.