Takuya Hirayama

This inventor holds 29 USPTO granted patents and 3 published patent applications, plus 1 CIPO patent and 9 EPO patents, primarily in Fluid Compressors. Top assignees: Toshiba Carrier Corporation, Kabushiki Kaisha Toshiba, Carrier Japan Corporation. Active years: 1992-2025.

USPTO Granted Patents = 29 (Patent Applications = 3)

% Patents Active = 89.7

CIPO Patents = 1

EPO Patents = 9 (Patent Applications = 11)

Average Co-Inventor Count = 2.2

ph-index = 6

Forward Citations = 92(Granted Patents)

Location History:

Kanagawa, JP (1994)
Fujisawa, JP (1992 - 2003)
Kanagawa-Ken, JP (2006)
Shizuoka-ken, JP (2019)
Shizuoka, JP (2022)
Fuji, JP (2010 - 2024)

Company Filing History:

14 out of 112

Toshiba Carrier Corporation

patents

12 out of 53,240

Kabushiki Kaisha Toshiba

patents

3 out of 34

Carrier Japan Corporation

patents

Years Active: 1992-2025

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Areas of Expertise:

Rotary Compressor

Refrigeration Cycle

Multi-Cylinder

Hermetic-Type

Fluid Machinery

Helical Blade

Aluminum Alloy

Axial Flow

Oldham Mechanism

Fluid Compressor

Spiral Blade

Bearing Means

29 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12313308 - Rotary compressor and refrigeration cycle device (2025-05-27),

2. 12140347 - Rotary compressor and refrigeration cycle device (2024-11-12),

3. 12060884 - Rotary compressor and refrigeration cycle apparatus (2024-08-13),

4. 12025130 - Rotary compressor and refrigeration cycle apparatus (2024-07-02),

5. 11971201 - Compressor and refrigeration cycle device (2024-04-30),

6. 11466687 - Rotary compressor and refrigeration cycle apparatus (2022-10-11),

7. 11339999 - Compressor and accumulator with multiple suction tubes for a refrigeration cycle device (2022-05-24),

8. 11339787 - Rotary compressor and refrigeration cycle apparatus (2022-05-24),

9. 10294940 - Rotary compressor and refrigerating cycle device (2019-05-21),

10. 10180271 - Multiple cylinder rotary compressor and refrigeration cycle apparatus (2019-01-15),

11. 9745980 - Hermetic-type compressor and refrigeration cycle apparatus (2017-08-29),

12. 8635884 - Multi-cylinder rotary compressor and refrigeration cycle apparatus (2014-01-28),

13. 8206139 - Rotary compressor and refrigeration cycle equipment (2012-06-26),

14. 8182253 - Multi-cylinder rotary compressor and refrigeration cycle equipment (2012-05-22),

15. 7722343 - Sealed-type rotary compressor and refrigerating cycle device (2010-05-25),

Title: Takuya Hirayama: Pioneering Inventor from Fuji

Introduction: Takuya Hirayama is a renowned inventor hailing from Fuji, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Hirayama's latest patents include cutting-edge advancements in robotics, artificial intelligence, and sustainable energy solutions, showcasing his commitment to pushing the boundaries of technological development.

Career Highlights: With a career spanning over two decades, Takuya Hirayama has established himself as a leading figure in the world of innovation. His work has not only revolutionized industries but has also inspired a new generation of inventors to think outside the box.

Collaborations: Throughout his career, Hirayama has collaborated with top research institutions, universities, and tech companies to bring his ideas to life. His ability to work across disciplines has led to the creation of truly transformative technologies.

Conclusion: Takuya Hirayama's passion for innovation and his relentless drive to create a better future through technology make him a true pioneer in the world of inventions. His work continues to shape the way we live and interact with the world around us.