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Kazunori Hatakeyama

USPTO Granted Patents = 84 (Patent Applications = 21)

CIPO Patents = 2

EPO Patents = 35 (Patent Applications = 51)

Average Co-Inventor Count = 3.1

ph-index = 7

Forward Citations = 203(Granted Patents)

Forward Citations (Not Self Cited) = 170(Dec 10, 2025)

Inventors with similar research interests:

Company Filing History:

83 out of 15,906

Mitsubishi Electric Corporation

Mitsubishi Corporation

Years Active: 2014-2025

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Areas of Expertise:

Power Conversion Apparatus

Motor Drive Apparatus

Air Conditioning

Refrigeration Cycle

Heat Pump Device

Electric Blower

Vacuum Cleaner

Compressor Control

Refrigerating Cycle Equipment

Direct Current Power Supply

Motor Driver

Indoor Equipment

84 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12500510 - Power converter and air conditioner (2025-12-16),

2. 12476571 - Power converter, motor driver, and air conditioner (2025-11-18),

3. 12348166 - Motor drive apparatus, refrigeration cycle apparatus, air conditioner, water heater, and refrigerator (2025-07-01),

4. 12323069 - Power conversion apparatus and air conditioner (2025-06-03),

5. 12212262 - Power converting apparatus, motor driving apparatus, blower, compressor, and air conditioner (2025-01-28),

6. 12107510 - Power converting apparatus, and motor driving apparatus (2024-10-01),

7. 12092356 - Air-conditioning apparatus (2024-09-17),

8. 12021468 - Motor drive device, electric blower, electric vacuum cleaner, and hand dryer (2024-06-25),

9. 12009705 - Electric blower, vacuum cleaner, and hand dryer (2024-06-11),

10. 11990846 - Power conversion apparatus, motor drive apparatus, blower, compressor, and air conditioner (2024-05-21),

11. 11971200 - Heat pump apparatus with compressor heating control (2024-04-30),

12. 11874020 - Motor drive apparatus, blower, compressor, and air conditioner (2024-01-16),

13. 11863104 - Motor drive device, electric blower, electric vacuum cleaner, and hand dryer (2024-01-02),

14. 11811353 - Load driving device, refrigeration cycle applicable apparatus, and air conditioner (2023-11-07),

15. 11767848 - Power conversion apparatus, motor drive apparatus, blower, compressor, and air conditioner (2023-09-26),

Title: Kazunori Hatakeyama - Innovative Inventor from Tokyo

Introduction: Kazunori Hatakeyama is a renowned inventor hailing from Tokyo, Japan, known for his groundbreaking contributions to various technological fields.

Latest Patents: Kazunori Hatakeyama holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his diverse expertise and innovative mindset.

Career Highlights: Throughout his career, Kazunori Hatakeyama has worked with leading research institutions and tech companies, spearheading projects that have revolutionized industries and improved the quality of life for many.

Collaborations: Kazunori Hatakeyama has collaborated with top universities and multinational corporations, fostering a culture of innovation and knowledge-sharing that has led to the development of cutting-edge solutions.

Conclusion: Kazunori Hatakeyama's passion for innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors and shape the future of technology.

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