Koji Hirose

This inventor holds 55 USPTO granted patents and 2 published patent applications and 7 EPO patents, primarily in Robot Technology (CPC class C08G). Top assignees: Mitsubishi Electric Corporation, Mitsubishi Gas Chemical Company, Inc., Increment P Corporation. Active years: 1993-2026.

USPTO Granted Patents = 55 (Patent Applications = 2)

% Patents Active = 92.7

EPO Patents = 7 (Patent Applications = 5)

Average Co-Inventor Count = 3.5

ph-index = 8

Forward Citations = 218(Granted Patents)

Forward Citations (Not Self Cited) = 168(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Chiba, JP (2001)
Tokyo, JP (1993 - 2024)
Chiyoda-ku, JP (2021 - 2024)

Company Filing History:

28 out of 16,571

Mitsubishi Electric Corporation

patents

16 out of 2,300

Mitsubishi Gas Chemical Company, Inc.

patents

4 out of 38

Increment P Corporation

Reuter Chemische Apparatebau E.k.

patent

where one patent can have more than one assignee

Years Active: 1993-2026

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Areas of Expertise:

Triarylmethane Compounds

Robot Arm

Optical Lens

Polycarbonate Resin

Joint Driving Member

Manipulator

Electric Actuator

Powered Exoskeleton

Thermoplastic Resin

Motion Assistance

Connection Mechanism

Resin Composition

55 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12570593 - Triarylmethane compounds (2026-03-10),

2. 12233546 - Robot (2025-02-25),

3. 12103160 - Rotation connecting mechanism, robot, robot arm, and robot hand (2024-10-01),

4. 12064875 - Robot (2024-08-20),

5. 11952460 - Polycarbonate resin, method for producing the same, and optical lens (2024-04-09),

6. 11760712 - Triarylmethane compounds (2023-09-19),

7. 11571806 - Three-rotational-degree-of-freedom connection mechanism, robot, robot arm, and robot hand (2023-02-07),

8. 11440991 - Polycarbonate resin composition, production method therefor, and optical lens (2022-09-13),

9. 11434327 - Polycarbonate resin, method for producing the same, and optical lens (2022-09-06),

10. 11306180 - Polycarbonate and molded article (2022-04-19),

11. 11286342 - Polycarbonate resin, method for producing same, and optical lens (2022-03-29),

12. 11086100 - Mirror support and mirror support mechanism (2021-08-10),

13. 11072573 - Binaphthyl compounds (2021-07-27),

14. 11002883 - Thermoplastic resin composition and molded article thereof (2021-05-11),

15. 10962793 - Method of producing thermoplastic resin (2021-03-30),

Title: The Innovative Journey of Koji Hirose

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

Latest Patents: Koji Hirose's latest patents include advancements in robotics, artificial intelligence, and sustainable energy solutions, showcasing his commitment to pushing the boundaries of innovation.

Career Highlights: With a career spanning over two decades, Koji Hirose has worked with leading research institutions and tech companies, consistently delivering cutting-edge inventions that have revolutionized industries worldwide.

Collaborations: Throughout his career, Koji Hirose has collaborated with top engineers, scientists, and designers, fostering a culture of creativity and excellence that has led to numerous successful projects and patents.

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