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For the Inventor, By the Inventor

Shizuoka, Japan

Hiroyuki Umemura

This inventor holds 14 USPTO granted patents. Top assignee: Mitsubishi Denki Kabushiki Kaisha. Active years: 1987-1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroyuki Umemura. Retrieved from https://idiyas.com/inventor/hiroyuki-umemura

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

Calculating rank
USPTO Granted Patents = 14

% Patents Active = 100.0

Average Co-Inventor Count = 6.4

ph-index = 5

Forward Citations = 66(Granted Patents)


Company Filing History:

goldMedal14 out of 21,351 
 
Mitsubishi Denki Kabushiki Kaisha
 patents

Years Active: 1987-1991

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14 patents (USPTO):Explore Patents
1. 5072878 - Air conditioning apparatus (1991-12-17),
2. 4914925 - Control device for an air conditioner (1990-04-10),
3. 4909310 - Air flow control device for an air conditioner (1990-03-20),
4. 4895002 - Air conditioning device (1990-01-23),
5. 4890545 - Air conditioner (1990-01-02),
6. 4877183 - Air flow control device for an air conditioner (1989-10-31),
7. 4858824 - Air conditioner (1989-08-22),
8. 4850203 - Air conditioner control apparatus (1989-07-25),
9. D300240 - Heat radiation plate (1989-03-14),
10. 4807444 - Air flow control device (1989-02-28),
11. 4775007 - Heat exchanger for an air-conditioning apparatus (1988-10-04),
12. 4768583 - Heat exchanger with corrugated heat transfer plates (1988-09-06),
13. 4715191 - Air conditioning method (1987-12-29),
14. 4709554 - Air conditioning apparatus (1987-12-01),

Title: Hiroyuki Umemura: Innovator in Air Conditioning Technology

Introduction

Hiroyuki Umemura is a prominent inventor based in Shizuoka, Japan. He has made significant contributions to the field of air conditioning technology, holding a total of 14 patents. His innovative designs focus on enhancing user comfort and operational efficiency in air conditioning systems.

Latest Patents

Among his latest patents is an air conditioning apparatus that features multiple outlet ports and a blowing fan designed to direct conditioned air effectively. This apparatus includes an air directing plate that allows for adjustable airflow, enhancing the user's experience. Another notable patent is a control device for air conditioners that operates in both heating and cooling modes. This device includes user-operated switches for 'too hot' and 'too cold' settings, allowing for automatic adjustments to the operation mode and target temperature based on user preferences.

Career Highlights

Hiroyuki Umemura is associated with Mitsubishi Electric Corporation, where he has been instrumental in developing advanced air conditioning solutions. His work has significantly impacted the efficiency and user-friendliness of air conditioning systems, making them more adaptable to individual needs.

Collaborations

Hiroyuki has collaborated with Hidenori Ishioka, contributing to the innovative projects at Mitsubishi Electric Corporation. Their teamwork has led to the development of cutting-edge technologies in the air conditioning sector.

Conclusion

Hiroyuki Umemura's contributions to air conditioning technology through his patents and collaborative efforts have established him as a key figure in the industry. His work continues to influence the way air conditioning systems are designed and operated, enhancing comfort for users worldwide.

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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