Tokyo, Japan

Yuji Chiba

This inventor holds 6 USPTO granted patents and 2 EPO patents. Top assignees: Mitsubishi Denki Kabushiki Kaisha, Fuji Jukogyo Kabushiki Kaisha, Hitachi Astemo Ltd.. Active years: 2004-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yuji Chiba. Retrieved from https://idiyas.com/inventor/yuji-chiba-2ov1l527

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

Calculating rank

% Patents Active = 66.7


Average Co-Inventor Count = 1.9

ph-index = 2

Forward Citations = 41(Granted Patents)


Company Filing History:


Years Active: 2004-2025

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

Title: **Yuji Chiba: Innovating the Future of Sensory Evaluation and Energy Consumption**

Introduction

Yuji Chiba, an accomplished inventor based in Tokyo, Japan, has made significant contributions to the fields of sensory evaluation and energy consumption in vehicles. With a portfolio of six patents, Chiba's inventive work reflects a deep understanding of the interplay between technology and user experience.

Latest Patents

Chiba’s most recent patents showcase his innovative approach to solving complex problems. The first, a **Sensory Evaluation System**, is designed to perform sensory evaluations based on various indexes corresponding to the feelings of occupants during the movement of a vehicle. This system includes a data adjustment unit for generating evaluation data, an evaluation index determination unit for selecting sensory indexes, an evaluation unit for calculating evaluation values, and an aggregation unit for collating these values.

The second patent, titled **Computational System and Computational Method**, focuses on estimating the energy consumption of a vehicle operated by a driver. This system features a job progress calculator, an operation tendency storage to combine driver identification with job progress, and an operation tendency reader to analyze the operation tendencies for each targeted driver. A simulation computer is then used to calculate the vehicle's energy consumption based on this information.

Career Highlights

Throughout his career, Yuji Chiba has worked with notable companies including Mitsubishi Electric Corporation and Fuji Jukogyo Co., Ltd. His work at these firms has significantly influenced the automotive and technology sectors, propelling innovations that enhance vehicle functionality and user experience.

Collaborations

Chiba has collaborated with talented professionals, including Yuki Tachibana and Kensuke Kobayashi. Their combined expertise has fostered advancements in sensory evaluation systems and energy efficiency technologies, showcasing the power of teamwork in driving innovation.

Conclusion

Yuji Chiba's inventive spirit and commitment to advancing technology have led to significant innovations in sensory evaluation and energy consumption modeling. His contributions illustrate how thoughtful design and engineering can vastly improve user experience and operational efficiency in modern vehicles. As the landscape of technology continues to evolve, Chiba's work remains a testament to the impact of dedicated inventors in shaping the future.

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…