Tokyo, Japan

Daisuke Akimaru

This inventor holds 2 USPTO granted patents and 2 published patent applications and 7 EPO patents. Top assignee: Hitachi, Ltd.. Active years: 2025-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Daisuke Akimaru. Retrieved from https://idiyas.com/inventor/daisuke-akimaru

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 = 100.0

 

Average Co-Inventor Count = 4.8

ph-index = 1


Company Filing History:


Years Active: 2025-2026

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2 patents (USPTO):Explore Patents

Title: Daisuke Akimaru: Innovator in Rail Vehicle Air Conditioning

Introduction

Daisuke Akimaru 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

Daisuke Akimaru 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. The 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 based on real-time status information.

Career Highlights

Throughout his career, Daisuke has worked with prominent companies such as Hitachi, Ltd. and East Japan Railway Company. His experience in these organizations has allowed him to develop and refine his innovative ideas in air conditioning technology.

Collaborations

Daisuke has collaborated with notable colleagues, including Hiroshi Maita and Hiroyuki Toyoda. Their combined expertise has contributed to advancements in the field of rail vehicle air conditioning.

Conclusion

Daisuke Akimaru's work in developing air conditioning systems for rail vehicles showcases his commitment to innovation and passenger comfort. His contributions are significant in enhancing the travel experience for rail passengers.

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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