Masaru Abe

This inventor holds 20 USPTO granted patents, primarily in Pneumatic Tire Technology. Top assignee: Bridgestone Tire Company Limited. Active years: 1976-1985.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaru Abe. Retrieved from https://idiyas.com/inventor/masaru-abe-p7r6msy8

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

USPTO Granted Patents = 20

% Patents Active = 100.0

Average Co-Inventor Count = 2.3

ph-index = 11

Forward Citations = 287(Granted Patents)

Location History:

Sayama, JA (1976 - 1978)
Kodaira, JP (1980)
Sayama, JP (1979 - 1985)

Company Filing History:

20 out of 504

Bridgestone Tire Company Limited

patents

Years Active: 1976-1985

Loading Chart...

Areas of Expertise:

Pneumatic Tires

Off-Road Vehicles

Radial Tire

Heavy Load Tires

Skid Resistance

Durable Construction

Bead Design

Carcass Ply

Tread Reinforcement

Bias Laid Carcass

Construction Vehicles

Noiseless Tires

20 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4506718 - Pneumatic tires for off-road vehicles (1985-03-26),

2. 4438796 - Pneumatic tire for off-road vehicles (1984-03-27),

3. 4436130 - Pneumatic radial tire having an excellent side-cut resistant property (1984-03-13),

4. 4412575 - Heavy load pneumatic radial tire (1983-11-01),

5. D269337 - Vehicle tire (1983-06-14),

6. 4349062 - Highly durable pneumatic tire comprising bias laid carcass construction (1982-09-14),

7. 4340105 - Heavy load tire with plural ply groups of different cord diameter (1982-07-20),

8. D265307 - Vehicle tire (1982-07-06),

9. 4289184 - Pneumatic radial tire for heavy load vehicles including improved bead (1981-09-15),

10. 4289183 - Noiseless lug tires (1981-09-15),

11. 4265287 - Pneumatic tire having anti-transverse skid property for vehicles which (1981-05-05),

12. 4263957 - Highly durable pneumatic tires employing carcass ply cords with varying (1981-04-28),

13. 4235274 - Tread reinforcing construction of pneumatic radial tire for heavy-load (1980-11-25),

14. 4219601 - Rubber reinforcing member and a method of manufacturing the same (1980-08-26),

15. 4172487 - Pneumatic radial tire (1979-10-30),

Title: Innovations by Masaru Abe: Pioneering Off-road Tire Technology

Introduction

Masaru Abe, an esteemed inventor based in Sayama, Japan, holds an impressive portfolio of 20 patents. His contributions to the field of tire technology, particularly for off-road vehicles, showcase his innovative approach and commitment to enhancing vehicle performance.

Latest Patents

Among his latest innovations, Abe has developed advanced pneumatic tires specifically designed for off-road vehicles. One notable patent describes a pneumatic tire comprising a carcass body that contains organic fiber cords. This design includes a breaker made of rubberized layers, each embedding reinforcing elements that provide overall cut resistance, separation resistance, and high abrasion resistance. Notably, the reinforcing elements consist of helically formed filaments assembled without twisting, using materials that boast a tensile strength of at least 140 Kg/mm².

Another significant patent features a similar pneumatic tire structure, with an innovative side portion reinforcing layer. This layer, composed of rubberized materials with embedded helically formed filaments, aims to enhance the tire's side-cut resistant properties, ensuring durability under extreme conditions. The unique configuration of these filaments optimizes tensile and elongation characteristics, positioning Abe's designs at the forefront of off-road tire innovation.

Career Highlights

Masaru Abe's career is distinguished by his role at Bridgestone Tire Company Limited, where he has significantly influenced the company's offerings in tire technology. His expertise and inventive spirit have driven the development of cutting-edge products that cater to the needs of off-road vehicle enthusiasts and professionals.

Collaborations

Abe has had the privilege of collaborating with notable colleagues such as Toshiro Tezuka and Isao Miyoshi. Their combined efforts within Bridgestone have fostered an environment of creativity and innovation, leading to breakthroughs in tire design and production.

Conclusion

Masaru Abe's inventive contributions to the field of tire technology continue to make a lasting impact on the automotive industry. With a focus on off-road tire advancements, his patents exemplify the marriage of durable materials and innovative design, paving the way for enhanced vehicle performance in challenging terrains.

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]