Tokyo, Japan

Yoshiaki Yokoyama

This inventor holds 3 USPTO granted patents. Top assignees: Mitsubishi Electric Corporation, Ricoh Company, Ltd.. Active years: 2008-2018.

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

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


% Patents Active = 100.0

Average Co-Inventor Count = 3.6

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 2008-2018

Loading Chart...
3 patents (USPTO):Explore Patents

Title: Yoshiaki Yokoyama: Innovator in Waveform Estimation Technology

Introduction

Yoshiaki Yokoyama is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of waveform estimation technology, holding a total of 3 patents. His innovative work focuses on devices that enhance the accuracy of state estimation and waveform detection.

Latest Patents

Yokoyama's latest patents include a state estimation device and a waveform estimation device. The state estimation device utilizes an observer to measure the flow velocity of the sea surface and coastal wave heights. It employs a predictor to forecast the next state vector based on various parameters, including flow velocity and wave height differences. The device features multiple calculators that work together to smooth the state vector and calculate wave heights for each range cell.

The waveform estimation device consists of tracking filter processing units that execute tracking filter processing on observation values. It includes a filter output selection unit that identifies regular waveform components in both irregular and regular sections. Additionally, a residual processing unit calculates the difference between observed values and selected regular waveform components, while an irregular waveform detection unit determines the presence of irregular waveform components.

Career Highlights

Yoshiaki Yokoyama has worked with prominent companies such as Mitsubishi Electric Corporation and Ricoh Company, Ltd. His experience in these organizations has contributed to his expertise in developing advanced technological solutions.

Collaborations

Yokoyama has collaborated with notable colleagues, including Hiroshi Kameda and Hiroshi Sakamaki. Their joint efforts have furthered the development of innovative technologies in waveform estimation.

Conclusion

Yoshiaki Yokoyama's contributions to waveform estimation technology demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of complex systems and a drive to improve measurement accuracy in various applications.

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]
Loading…