Hiroyuki Kojima

This inventor holds 68 USPTO granted patents and 1 published patent application, plus 9 CIPO patents and 28 EPO patents, primarily in Transmission Technology (CPC class F16D). Top assignees: Honda Motor Co., Ltd., Astellas Pharma Gmbh, Kyb Corporation. Active years: 2006-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroyuki Kojima. Retrieved from https://idiyas.com/inventor/hiroyuki-kojima-nu00c6i7

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

USPTO Granted Patents = 68 (Patent Applications = 1)

% Patents Active = 66.2

CIPO Patents = 9

EPO Patents = 28 (Patent Applications = 13)

Average Co-Inventor Count = 3.9

ph-index = 9

Forward Citations = 238(Granted Patents)

Forward Citations (Not Self Cited) = 228(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Shizuoka, JP (2012)
Shizuoka-ken, JP (2012)
Wako, JP (2006 - 2021)
Saitama, JP (2006 - 2021)
Tokyo, JP (2016 - 2023)

Company Filing History:

61 out of 22,006

Honda Motor Co., Ltd.

Mitsubishi Heavy Industries Limited

patents

Years Active: 2006-2023

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Areas of Expertise:

Clutch Control

Transmission Device

Hydraulic System

Twin-Clutch

Speed Change

Saddle-Riding Vehicle

Drive Circuit

Pharmaceutical Composition

Output Apparatus

Anomaly Diagnosis

Gearbox Design

Shift Control

68 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11585649 - Shift drum angle detecting device for transmission (2023-02-21),

2. 11415220 - Transmission device of saddle riding vehicle (2022-08-16),

3. 11376328 - Pharmaceutical composition (2022-07-05),

4. 11203245 - Drive circuit anomaly diagnosing device (2021-12-21),

5. 11199258 - Transmission (2021-12-14),

6. 11136909 - Head cover structure (2021-10-05),

7. 10895290 - Hydraulic system (2021-01-19),

8. 10818174 - Output apparatus (2020-10-27),

9. 10760627 - Clutch control device (2020-09-01),

10. 10731717 - Power transmission device for vehicle (2020-08-04),

11. 10488317 - Method of evaluating amount of foreign matter passed through recirculation sump screen (2019-11-26),

12. 10428902 - Synchronizer-mechanism-equipped transmission (2019-10-01),

13. 10190678 - Twin-clutch transmission (2019-01-29),

14. 10167042 - Clutch control system (2019-01-01),

15. 10093319 - Variable speed control system (2018-10-09),

Title: The Innovative Journey of Hiroyuki Kojima

Introduction: Hiroyuki Kojima is a pioneering inventor hailing from Saitama, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Hiroyuki Kojima holds several patents in the realm of robotics and artificial intelligence, showcasing his dedication to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over two decades, Kojima has worked tirelessly to develop cutting-edge solutions that have revolutionized industries. His innovative spirit and commitment to excellence have earned him recognition as a trailblazer in the world of invention.

Collaborations: Throughout his career, Hiroyuki Kojima has collaborated with leading research institutions and tech companies to bring his ideas to life. His ability to work seamlessly in multidisciplinary teams has led to the creation of groundbreaking technologies that have had a lasting impact on society.

Conclusion: In conclusion, Hiroyuki Kojima's passion for innovation and his relentless pursuit of excellence have solidified his position as a visionary inventor. His work continues to inspire future generations of inventors to push the boundaries of what is possible in the world of technology.

Profile summary based on public USPTO records.