Kaoru Okui

This inventor holds 14 USPTO granted patents. Top assignees: Yamaha Hatsudoki Kabushiki Kaisha, Yamaha Hatsudoki Kabushiki Kaisha, Yamaha Motor Co., Ltd.. Active years: 1990-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kaoru Okui. Retrieved from https://idiyas.com/inventor/kaoru-okui

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

Calculating rank

USPTO Granted Patents = 14

% Patents Active = 92.9

Average Co-Inventor Count = 1.8

ph-index = 8

Forward Citations = 157(Granted Patents)

Company Filing History:

13 out of 4,359

Yamaha Hatsudoki Kabushiki Kaisha

patents

1 out of 3

Yamaha Hatsudoki Kabushiki Kaisha, Yamaha Motor Co., Ltd.

patents

Years Active: 1990-2002

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14 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6405702 - Balancer shaft for internal combustion engine (2002-06-18),

2. 6367435 - Variable valve timing mechanism for engine (2002-04-09),

3. 6250266 - Variable valve timing mechanism for engine (2001-06-26),

4. 5715784 - Engine balancer shaft drive (1998-02-10),

5. 5257674 - Engine construction for vehicle (1993-11-02),

6. 5240088 - Engine construction for vehicle (1993-08-31),

7. 5184582 - Engine unit for vehicle (1993-02-09),

8. 5154144 - Camshaft drive arrangement for engine (1992-10-13),

9. 5099945 - Engine unit for vehicle (1992-03-31),

10. 5063897 - Accessory drive arrangement for engine (1991-11-12),

11. 5050701 - Engine manifolding and orientation for the engine compartment of a motor (1991-09-24),

12. 5024287 - Engine unit for vehicle (1991-06-18),

13. 4993374 - Engine unit for motor vehicle (1991-02-19),

14. 4915070 - Engine unit for motor vehicle (1990-04-10),

Title: The Innovative Mind of Kaoru Okui

Introduction: Kaoru Okui, a distinguished inventor hailing from Iwata, Japan, is renowned for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Okui's recent patents showcase his expertise in developing cutting-edge solutions for various industries, including electronics, robotics, and automotive.

Career Highlights: With a career spanning over two decades, Okui has consistently pushed the boundaries of technological advancement through his inventive spirit and dedication to creating impactful solutions.

Collaborations: Throughout his career, Okui has collaborated with leading research institutions, universities, and tech companies to bring his innovative ideas to life, solidifying his reputation as a visionary in the world of invention.

Conclusion: Kaoru Okui's relentless pursuit of innovation and his remarkable contributions to the field of technology have cemented his legacy as a pioneering inventor whose work continues to inspire future generations of innovators.

Profile summary based on public USPTO records.

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]