Tokyo, Japan

Tsutomu Takeya

This inventor holds 1 USPTO granted patent and 7 published patent applications. Top assignee: Ntt Corporation. Active years: 2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tsutomu Takeya. Retrieved from https://idiyas.com/inventor/tsutomu-takeya-gftzk3pr

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


Company Filing History:


Years Active: 2026

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1 patent (USPTO):Explore Patents

Title: Tsutomu Takeya: Innovator in Phase Adjustment Circuits

Introduction

Tsutomu Takeya is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of electronics, particularly in the development of phase adjustment circuits. His innovative work has led to the filing of a patent that showcases his expertise and creativity in this area.

Latest Patents

One of Tsutomu Takeya's key patents is related to a phase adjustment circuit. This circuit includes a clock generator designed to produce a sinusoidal clock signal. It also features a variable amplifier that receives the clock signal output from the clock generator, allowing it to output an amplitude-adjusted sinusoidal differential clock signal and an amplitude-adjusted in-phase signal. The circuit further incorporates an adder that outputs a differential signal by adding the in-phase signal to both the positive and negative phase sides of the differential clock signal. Additionally, it includes a differential transmission line with two transmission lines for transmitting the differential signal and a terminal circuit that terminates the differential transmission line where a signal is output from one of the two transmission lines. Tsutomu Takeya holds 1 patent for this invention.

Career Highlights

Tsutomu Takeya is associated with NTT Corporation, a leading telecommunications company in Japan. His work at NTT Corporation has allowed him to collaborate with other talented professionals in the field.

Collaborations

Some of Tsutomu Takeya's coworkers include Hitoshi Wakita and Teruo Jo. Their collective efforts contribute to the advancement of technology and innovation within their organization.

Conclusion

Tsutomu Takeya is a distinguished inventor whose work in phase adjustment circuits exemplifies his innovative spirit. His contributions to the field of electronics continue to influence advancements in technology.

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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