This inventor holds 5 USPTO granted patents and 1 EPO patent. Top assignees: Denso Corporation, Dupont Toray Specialty Materials Kabushiki Kaisha, Kyodo Yushi Co., Ltd.. Active years: 2004-2023.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Hekinan, JP (2004)
- Yatomi, JP (2017)
- Kariya, JP (2016 - 2023)
Company Filing History:

Years Active: 2004-2023
Title: The Innovative Mind of Koji Sakakibara
Introduction
Koji Sakakibara, an accomplished inventor based in Kariya, Japan, has made significant contributions to the field of engineering through his innovative patents. With a total of five patents to his name, Sakakibara's work primarily focuses on advanced materials and mechanical components, essential for various industrial applications.
Latest Patents
Among his latest patented innovations is a silicone grease composition designed for optimal friction and wear characteristics. This formulation includes a silicone oil enriched with a zinc dialkyldithiocarbamate as an extreme-pressure additive, while notably containing substantially no zinc dialkyldithiophosphate. The improved grease composition is not only effective in enhancing performance but also serves as a method for transmitting torque in clutches or torque limiter mechanisms. Additionally, he has developed another silicone grease composition that integrates a zinc salt in varying mass ratios, allowing it to provide excellent friction and wear resistance for machine components and starter overrunning clutches.
Career Highlights
Throughout his career, Koji Sakakibara has been involved with notable companies such as Denso Corporation and Kyodo Yushi Co., Ltd. His tenure at these esteemed organizations provided him with the platform to refine his innovative ideas and apply his expertise to real-world challenges in engineering and manufacturing.
Collaborations
In his creative journey, Sakakibara has worked collaboratively with talented individuals, including Shozo Ikejima and Yoshinori Fukushima. These partnerships have driven the development of his groundbreaking patents and have enriched his contribution to the engineering landscape.
Conclusion
Koji Sakakibara's innovative spirit and dedication to advancing technology through his patents highlight the importance of creativity and collaboration in the field of engineering. His contributions continue to influence the design and functionality of essential machine components, paving the way for future inventions in the industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile