Tokyo, Japan

Hiroshi Maita

This inventor holds 2 USPTO granted patents and 5 published patent applications and 1 EPO patent. Top assignee: Hitachi, Ltd.. Active years: 2025-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Maita. Retrieved from https://idiyas.com/inventor/hiroshi-maita-u0plc05n

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

USPTO Granted Patents = 2 

% Patents Active = 50.0

 

Average Co-Inventor Count = 6.0

ph-index = 1


Company Filing History:


Years Active: 2025-2026

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2 patents (USPTO):Explore Patents

Title: Hiroshi Maita: Innovator in Rail Vehicle Air Conditioning

Introduction

Hiroshi Maita is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of air conditioning systems, particularly for rail vehicles. His innovative approach focuses on enhancing cleanliness and comfort for passengers.

Latest Patents

Hiroshi Maita holds a patent for an air conditioner designed specifically for rail vehicles. The invention aims to provide an air conditioning system that excels in cleanliness and comfort by executing cleaning operations at appropriate times without causing discomfort to passengers. This air conditioning system includes a refrigeration cycle device capable of performing cleaning operations and an air conditioning control device that communicates with the vehicle control system to manage these operations effectively.

Career Highlights

Maita is associated with Hitachi, Ltd., a leading company in technology and engineering. His work at Hitachi has allowed him to develop and refine his innovative ideas in air conditioning technology.

Collaborations

Hiroshi Maita has collaborated with notable colleagues, including Hiroyuki Toyoda and Daisuke Akimaru. Their teamwork has contributed to advancements in the field of rail vehicle technology.

Conclusion

Hiroshi Maita's contributions to air conditioning systems for rail vehicles demonstrate his commitment to innovation and passenger comfort. His patent reflects a significant advancement in ensuring a clean and comfortable environment for travelers.

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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