Akiharu Kojima

This inventor holds 10 USPTO granted patents and 1 published patent application and 11 EPO patents. Top assignees: Daikin Industries, Ltd., Daikin Europe N.v.. Active years: 2010-2022.

USPTO Granted Patents = 10 (Patent Applications = 1)

% Patents Active = 90.0

EPO Patents = 11 (Patent Applications = 11)

Average Co-Inventor Count = 1.4

ph-index = 1

Forward Citations = 6(Granted Patents)

Location History:

Sakai, JP (2010 - 2018)
Osaka, JP (2021 - 2022)

Company Filing History:

10 out of 4,475

Daikin Industries, Ltd.

where one patent can have more than one assignee

Years Active: 2010-2022

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10 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11530827 - Heat source unit and air conditioner having the heat source unit (2022-12-20),

2. 11333410 - Refrigeration apparatus (2022-05-17),

3. 11231186 - Refrigeration unit with a liquid heat source and reduced condensation at a utilization unit (2022-01-25),

4. 11199349 - Heat source unit and air conditioner having the heat source unit (2021-12-14),

5. 11131466 - Heat source unit and air conditioner having the heat source unit (2021-09-28),

6. 10161651 - Air conditioning apparatus (2018-12-25),

7. 9927133 - Air conditioning system (2018-03-27),

8. 9835341 - Air conditioner (2017-12-05),

9. 9557067 - Air conditioning system with heat pump section and separate heat source section (2017-01-31),

10. 7788945 - Air conditioner, heat source unit, and air conditioner updating method (2010-09-07),

Title: Akiharu Kojima: Innovator in Air Conditioning Technology

Introduction

Akiharu Kojima is a prominent inventor based in Osaka, Japan, known for his significant contributions to air conditioning technology. With a total of 10 patents to his name, Kojima has made remarkable advancements in the field, particularly in the design and functionality of heat source units and refrigeration apparatuses.

Latest Patents

Kojima's latest patents include a heat source unit and an air conditioner that incorporates this innovative heat source unit. The heat source unit features a refrigerant circuit, an external housing, and a cooling heat exchanger. It is equipped with a controller that manages the valve and a temperature sensor located within the housing. The design also accommodates a compressor and a heat source heat exchanger, which facilitates heat exchange between the refrigerant and the heat source. Another notable invention is a refrigeration apparatus designed to cool the interior of a heat source unit casing using a refrigerant. This air conditioner integrates a heat source unit and a utilization unit, ensuring efficient heat exchange and control of refrigerant flow.

Career Highlights

Throughout his career, Akiharu Kojima has worked with notable companies such as Daikin Industries, Ltd. and Daikin Europe N.V. His experience in these organizations has allowed him to refine his expertise in air conditioning systems and refrigeration technology.

Collaborations

Kojima has collaborated with esteemed colleagues, including Pieter Pirmez and Satoshi Kawano, contributing to the development of innovative solutions in the air conditioning sector.

Conclusion

Akiharu Kojima's work in air conditioning technology has significantly impacted the industry, showcasing his inventive spirit and dedication to improving energy efficiency and functionality in climate control systems. His patents reflect a commitment to innovation that continues to shape the future of air conditioning technology.