Yasutaka Yamashita

This inventor holds 6 USPTO granted patents and 3 published patent applications, plus 3 CIPO patents and 2 EPO patents. Top assignees: Mitsubishi Electric Corporation, Nec Corporation. Active years: 2008-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasutaka Yamashita. Retrieved from https://idiyas.com/inventor/yasutaka-yamashita

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

Calculating rank

USPTO Granted Patents = 6 (Patent Applications = 3)

% Patents Active = 100.0

CIPO Patents = 3 (Patent Applications = 2)

EPO Patents = 2 (Patent Applications = 5)

Average Co-Inventor Count = 1.9

ph-index = 1

Forward Citations = 1(Granted Patents)

Company Filing History:

5 out of 16,668

Mitsubishi Electric Corporation

Years Active: 2008-2026

Loading Chart...

6 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12531767 - Modulation scheme identification apparatus, control circuit, storage medium, and modulation scheme identification method (2026-01-20),

2. 11894822 - Filter device (2024-02-06),

3. 11765007 - Signal specification identification apparatus, control circuit, and program storage medium (2023-09-19),

4. 11621736 - Data processing device, transmission device, reception device, artificial satellite, and data processing method (2023-04-04),

5. 11381458 - Network management device, control circuit, and recording medium (2022-07-05),

6. 7394810 - Layer 2 switch and method of processing expansion VLAN tag of layer 2 frame (2008-07-01),

Title: Yasutaka Yamashita: Innovator in Signal Processing Technologies

Introduction

Yasutaka Yamashita is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of signal processing, holding a total of five patents. His innovative work has advanced the technology used in various applications, particularly in filter devices and signal identification.

Latest Patents

Yamashita's latest patents include a filter device that features delay units, multiplication units, a coefficient adjustment unit, a signal conversion unit, and a division unit. This device is designed to enhance the processing of input signals by adjusting filter coefficients based on predetermined values. Another notable patent is a signal specification identification apparatus, which utilizes processing circuitry to estimate the transmission rate of received signals. This apparatus performs sampling frequency conversion and calculates probabilities for various candidates, ultimately determining the most reliable identification result.

Career Highlights

Throughout his career, Yasutaka Yamashita has worked with leading companies in the technology sector, including Mitsubishi Electric Corporation and NEC Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in signal processing technologies.

Collaborations

Yamashita has collaborated with notable colleagues such as Shigenori Tani and Shigeru Uchida. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies in their field.

Conclusion

Yasutaka Yamashita's contributions to signal processing through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the industry, showcasing the importance of innovation in technology.

Profile summary based on public USPTO records.