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For the Inventor, By the Inventor

Tokyo, Japan

Masahiro Sakauchi

This inventor holds 14 USPTO granted patents and 6 published patent applications and 2 EPO patents. Top assignee: Nec Corporation. Active years: 2010-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masahiro Sakauchi. Retrieved from https://idiyas.com/inventor/masahiro-sakauchi

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 14 

% Patents Active = 78.6


Average Co-Inventor Count = 2.0

ph-index = 4

Forward Citations = 98(Granted Patents)


Company Filing History:

goldMedal14 out of 36,684 
 
Nec Corporation
 patents

Years Active: 2010-2016

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14 patents (USPTO):Explore Patents
1. 9461841 - Communication system, communication method, node, and program for node (2016-10-04),
2. 9154254 - Wavelength path multiplexing/demultiplexing apparatus and wavelength path multiplexing/demultiplexing method (2015-10-06),
3. 9083142 - Excitation light distribution device, excitation light distribution method, optical amplification system and node device (2015-07-14),
4. 8929734 - Multiplexer/demultiplexer and multiplexing/demultiplexing method (2015-01-06),
5. 8917994 - Wavelength path multiplexing and demultiplexing optical transmission apparatus (2014-12-23),
6. 8811817 - Optical signal transmission device, optical signal reception device, wavelength division multiplexing optical communication device, and wavelength path system (2014-08-19),
7. 8724518 - Communication system, node, terminal, program and communication method (2014-05-13),
8. 8693880 - Wavelength path communication node apparatus, wavelength path communication control method, and recording medium (2014-04-08),
9. 8401008 - Network node, frame transfer program and frame transfer method (2013-03-19),
10. 8072878 - Packet ring network system, packet transfer system, redundancy node, and packet transfer program (2011-12-06),
11. 7920576 - Packet ring network system, packet forwarding method and node (2011-04-05),
12. 7898942 - Ring network system, failure recovery method, failure detection method, node and program for node (2011-03-01),
13. 7848340 - System and method for transmission of data in packet ring network system (2010-12-07),
14. 7826400 - Packet ring network system and packet transport method (2010-11-02),

Title: Masahiro Sakauchi: Innovator in Communication Technology

Introduction

Masahiro Sakauchi is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of communication technology, holding a total of 14 patents. His work focuses on enhancing communication systems and methods, which are crucial in today's interconnected world.

Latest Patents

Sakauchi's latest patents include a communication system, communication method, node, and program for node. This invention addresses the transmission of Ethernet frames within RPR networks, ensuring efficient communication between terminals. Another notable patent is a wavelength path multiplexing/demultiplexing apparatus and method. This innovation aims to connect paths and transponders with low loss while reducing costs and improving reliability.

Career Highlights

Masahiro Sakauchi has built a successful career at NEC Corporation, a leading technology company. His expertise in communication systems has positioned him as a key player in the development of advanced networking solutions. His contributions have not only advanced the technology but have also set new standards in the industry.

Collaborations

Throughout his career, Sakauchi has collaborated with notable colleagues, including Daisaku Ogasahara and Shigeru Nakamura. These partnerships have fostered innovation and have led to the successful development of various technologies.

Conclusion

Masahiro Sakauchi's work in communication technology exemplifies the impact of innovation on modern society. His patents and contributions continue to shape the future of communication systems.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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