logo

For the Inventor, By the Inventor

Kobe, Japan

Yoko Nakada

This inventor holds 4 USPTO granted patents. Top assignee: Sumitomo Rubber Industries Limited. Active years: 1995-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoko Nakada. Retrieved from https://idiyas.com/inventor/yoko-nakada

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

Calculating rank
USPTO Granted Patents = 4

% Patents Active = 100.0

Average Co-Inventor Count = 2.2

ph-index = 3

Forward Citations = 64(Granted Patents)


Location History:

  • Hyogo, JP (1995)
  • Kobe, JP (1997 - 2000)

Company Filing History:

goldMedal4 out of 4,551 
 
Sumitomo Rubber Industries Limited
 patents

Years Active: 1995-2000

Loading Chart...
4 patents (USPTO):Explore Patents
1. 6147151 - Tread rubber composition and tire using the composition (2000-11-14),
2. 5859142 - Rubber composition for reinforcing bead of tires which contains (1999-01-12),
3. 5591794 - Rubber composition for tire tread (1997-01-07),
4. 5388627 - Pneumatic tire including a protective rubber layer on the outer surface (1995-02-14),

Title: Yoko Nakada: Innovator in Tire Technology

Introduction

Yoko Nakada is a prominent inventor based in Kobe, Japan. She has made significant contributions to the field of tire technology, holding a total of 4 patents. Her innovative work focuses on enhancing the performance and durability of tire materials.

Latest Patents

Among her latest patents is a tread rubber composition designed for studless tires. This composition boasts excellent hydrophobic properties and water repellency, making it suitable for high-performance tires on icy surfaces. The formulation includes a diene rubber, primarily composed of natural rubber, isoprene, and polybutadiene, combined with clay and a silane coupling agent. Another notable patent involves a rubber composition for reinforcing tire beads. This composition is characterized by high hardness, durability, and aging resistance, utilizing a specific blend of butadiene rubber, carbon black, sulfur, and a sulfenamide accelerator.

Career Highlights

Yoko Nakada is currently employed at Sumitomo Rubber Industries Limited, where she continues to push the boundaries of tire technology. Her work has been instrumental in developing materials that enhance tire performance and safety.

Collaborations

Yoko collaborates with talented individuals such as Takahiro Fukumoto and Yoichi Mizuno. Their combined expertise contributes to the innovative projects at Sumitomo Rubber Industries Limited.

Conclusion

Yoko Nakada's contributions to tire technology exemplify her dedication to innovation and excellence. Her patents reflect a commitment to improving safety and performance in the automotive industry.

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]
Loading…