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For the Inventor, By the Inventor

Tokyo, Japan

Rintaro Nomura

This inventor holds 12 USPTO granted patents and 3 published patent applications. Top assignee: Nec Corporation. Active years: 2004-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Rintaro Nomura. Retrieved from https://idiyas.com/inventor/rintaro-nomura

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

USPTO Granted Patents = 12 

% Patents Active = 75.0

Average Co-Inventor Count = 1.0

ph-index = 3

Forward Citations = 19(Granted Patents)


Company Filing History:

goldMedal12 out of 36,684 
 
Nec Corporation
 patents

Years Active: 2004-2026

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12 patents (USPTO):Explore Patents
1. 12652107 - Optical transmission module and optical module (2026-06-09),
2. 12431980 - Optical transceiver, optical communication system, optical transmission apparatus, optical transceiver setting method, and computer readable medium (2025-09-30),
3. 11784739 - Wavelength-tunable pluggable optical module, optical communication system and wavelength change method of wavelength-tunable pluggable optical module (2023-10-10),
4. 10998999 - Wavelength-tunable pluggable optical module, optical communication system and wavelength change method of wavelength-tunable pluggable optical module (2021-05-04),
5. 10630415 - Wavelength-tunable pluggable optical module, optical communication system and wavelength change method of wavelength-tunable pluggable optical module (2020-04-21),
6. 10135558 - Wavelength-tunable pluggable optical module, optical communication system and wavelength change method of wavelength-tunable pluggable optical module (2018-11-20),
7. 9400211 - Optical power monitoring device, method, and program (2016-07-26),
8. 9297694 - Correction device and correction method for light reception power monitor (2016-03-29),
9. 7935919 - Burst light receiving power monitor circuit, method, and program (2011-05-03),
10. 7842910 - Control of light emitting and receiving elements of optical module based on property data associated with elements as stored on memory circuit of optical module (2010-11-30),
11. 6731881 - Device for transmitting and receiving optical signals (2004-05-04),
12. 6697400 - Circuit for driving a laser diode which has a feed-forward type APC circuit and method for driving a laser diode by using the APC circuit (2004-02-24),

Title: Rintaro Nomura: Innovator in Optical Communication Technology

Introduction

Rintaro Nomura is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of optical communication, holding a total of 12 patents. His work focuses on advancing technologies that enhance the efficiency and functionality of optical systems.

Latest Patents

Nomura's latest patents include innovations such as an optical transceiver, an optical communication system, and an optical transmission apparatus. One of his notable inventions is a wavelength variable optical transmitting unit, which is designed to transmit a first channel setting optical signal. This unit includes a control mechanism that allows for the adjustment of the optical signal based on channel information received from another optical transceiver. Additionally, he has developed a wavelength-tunable pluggable optical module that facilitates communication between optical devices, allowing for selective output of optical signals and adjustments in optical power.

Career Highlights

Rintaro Nomura is currently employed at NEC Corporation, where he continues to push the boundaries of optical communication technology. His work has been instrumental in developing systems that improve data transmission capabilities and overall communication efficiency.

Collaborations

Nomura collaborates with various professionals in the field, including his coworker Masaki Oe. Together, they work on innovative projects that aim to enhance optical communication systems.

Conclusion

Rintaro Nomura's contributions to optical communication technology are noteworthy, with a focus on developing advanced systems that improve data transmission. His innovative patents and ongoing work at NEC Corporation highlight his role as a leading inventor in this critical field.

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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