Tokyo, Japan

Hiroyasu Hayashi

This inventor holds 20 USPTO granted patents and 6 published patent applications and 7 EPO patents, primarily in Air Conditioning Technology. Top assignee: Mitsubishi Electric Corporation. Active years: 2021-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroyasu Hayashi. Retrieved from https://idiyas.com/inventor/hiroyasu-hayashi

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

Calculating rank
USPTO Granted Patents = 20 

% Patents Active = 100.0

 

Average Co-Inventor Count = 5.8

ph-index = 4

Forward Citations = 32(Granted Patents)


Company Filing History:


Years Active: 2021-2025

Loading Chart...
Loading Chart...
Areas of Expertise:
Centrifugal Fan
Air-Sending Device
Air-Conditioning Apparatus
Refrigeration Cycle
Impeller
Turbo Fan
Casing for Blower
Multi-Blade Device
20 patents (USPTO):Explore Patents

Title: **Hiroyasu Hayashi: A Pioneer in Air Conditioning Innovations**

Introduction

Hiroyasu Hayashi, a distinguished inventor based in Tokyo, Japan, holds an impressive portfolio of 20 patents. His contributions to the field of air-conditioning technology have significantly advanced the efficiency and effectiveness of temperature control systems.

Latest Patents

Among his latest innovations are the "Centrifugal Air-Sending Device" and the "Air-Conditioning Apparatus." The centrifugal air-sending device features blades with varying vane lengths, designed to optimize airflow. In this design, the turbo vane portion dominates in the first region, ensuring a higher air circulation efficiency. Furthermore, the blades are engineered for reduced thickness from the inner circumference towards the outer circumference, enhancing the device's performance.

The scroll casing patent describes a meticulous design that includes an extended plate with a unique cross-sectional area enlargement. This modification improves airflow on the downstream side and is crucial for efficient operation in centrifugal fans and related refrigeration cycles.

Career Highlights

Hiroyasu Hayashi is a valued member of Mitsubishi Electric Corporation, where his innovative spirit has thrived. His career at Mitsubishi has been marked by a commitment to advancing air-conditioning technology, positioning the company as a leader in the field.

Collaborations

During his career, Hayashi has collaborated with talented engineers like Takuya Teramoto and Ryo Horie. Their teamwork has fostered a creative environment that facilitates groundbreaking inventions and enhances the development of new technologies.

Conclusion

Hiroyasu Hayashi exemplifies the role of an inventor through his innovative designs and collaborative efforts within Mitsubishi Electric Corporation. His latest patents in air conditioning technology not only highlight his expertise but also contribute to the evolution of the industry, emphasizing the importance of innovation in improving everyday life.

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…