Tokyo, Japan

Akihiko Asai

This inventor holds 1 USPTO granted patent and 2 published patent applications. Top assignee: Anritsu Corporation. Active years: 1996.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Akihiko Asai. Retrieved from https://idiyas.com/inventor/akihiko-asai-9ayg33pu

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

USPTO Granted Patents = 1 

% Patents Active = 100.0

Average Co-Inventor Count = 5.0

ph-index = 1

Forward Citations = 12(Granted Patents)


Company Filing History:


Years Active: 1996

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1 patent (USPTO):Explore Patents

Title: Akihiko Asai: Innovator in Tunable Wavelength Light Sources

Introduction

Akihiko Asai is a prominent inventor based in Tokyo, Japan. He is known for his significant contributions to the field of optical technology, particularly in the development of tunable wavelength light sources. His innovative work has led to advancements that enhance the performance and versatility of semiconductor lasers.

Latest Patents

One of Akihiko Asai's notable patents is for an external-cavity tunable wavelength light source using a semiconductor. This invention allows for the tuning of the oscillation wavelength by simultaneously adjusting the current injected into the phase adjustment area of the laser diode and the rotation angle of a diffraction grating. The design ensures that the same external cavity longitudinal mode is maintained, which is crucial for effective laser oscillation.

Career Highlights

Akihiko Asai is currently associated with Anritsu Corporation, where he continues to push the boundaries of optical technology. His work has been instrumental in developing solutions that cater to various applications in telecommunications and other industries.

Collaborations

Throughout his career, Akihiko has collaborated with notable colleagues, including Hiroaki Ohtateme and Hiroaki Endoh. These collaborations have fostered a creative environment that has led to innovative breakthroughs in their respective fields.

Conclusion

Akihiko Asai's contributions to the field of tunable wavelength light sources exemplify the spirit of innovation. His work not only advances technology but also inspires future generations of inventors.

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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