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For the Inventor, By the Inventor

Yokohama, Japan

Yoshiaki Niwa

This inventor holds 7 USPTO granted patents. Top assignee: Opnext Japan, Inc.. Active years: 2004-2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshiaki Niwa. Retrieved from https://idiyas.com/inventor/yoshiaki-niwa

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

USPTO Granted Patents = 7

% Patents Active = 71.4

Average Co-Inventor Count = 4.4

ph-index = 4

Forward Citations = 34(Granted Patents)


Company Filing History:

goldMedal7 out of 134 
 
Opnext Japan, Inc.
 patents

Years Active: 2004-2007

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7 patents (USPTO):Explore Patents
1. 7177549 - High-frequency transmission line and an optical module incorporating the same line (2007-02-13),
2. 7027674 - Optical module and optical transmission apparatus (2006-04-11),
3. 7011457 - Optical coupling apparatus (2006-03-14),
4. 6961357 - Semiconductor laser module (2005-11-01),
5. 6937406 - Optical module and method for manufacturing optical module (2005-08-30),
6. 6856442 - Transmission line, optical module using the same and manufacturing method of optical module (2005-02-15),
7. 6821030 - Optical coupling apparatus (2004-11-23),

Title: Yoshiaki Niwa: Innovator in High-Frequency Transmission Technology

Introduction

Yoshiaki Niwa is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of high-frequency transmission technology, holding a total of seven patents. His work focuses on improving the efficiency and performance of optical modules and transmission lines.

Latest Patents

Niwa's latest patents include innovations such as a high-frequency transmission line and an optical module that incorporates this line. The transmission line features a bending portion designed to minimize reflection loss and enhance high-frequency characteristics. The optical module is structured to facilitate effective signal transmission through a coplanar waveguide, ensuring optimal performance in optical transmission applications.

Career Highlights

Yoshiaki Niwa is currently employed at Opnext Japan, Inc., where he continues to develop cutting-edge technologies in the field of optical communications. His expertise in high-frequency transmission lines has positioned him as a key player in advancing the capabilities of optical modules.

Collaborations

Throughout his career, Niwa has collaborated with notable colleagues, including Naoki Matsushima and Hideyuki Kuwano. These partnerships have fostered innovation and contributed to the successful development of various technologies in the optical communication sector.

Conclusion

Yoshiaki Niwa's contributions to high-frequency transmission technology and optical modules have significantly impacted the field of optical communications. His innovative patents and collaborations highlight his dedication to advancing technology in this area.

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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