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For the Inventor, By the Inventor

Tokyo, Japan

Bridgestone Corporation


USPTO Granted Patents = 5,119



Trademarks = 252

Forward Citations = 43,187

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3,961 inventors (with patents filed for the assignee):

goldMedal William L Hergenrother (144 out of 231 patents)

silverMedal Steven Luo (125 out of 130 patents)

bronzeMedal Terrence Eugene Hogan (105 out of 112 patents)

4.  Xiaorong Wang (103 out of 105 patents)

5.  Yasuo Himuro (92 out of 101 patents)

6.  David F Lawson (81 out of 108 patents)

7.  Yuan-Yong Yan (79 out of 84 patents)

8.  Takamitsu Nakamura (77 out of 77 patents)

9.  James E Hall (73 out of 107 patents)

10.  Naoya Ochi (65 out of 67 patents)

11.  Yukihiro Kiwaki (62 out of 62 patents)

12.  Shintaro Hayashi (60 out of 63 patents)

13.  Masato Yoshikawa (58 out of 62 patents)

14.  Hiroshi Kojima (55 out of 161 patents)

15.  Sotaro Iwabuchi (54 out of 56 patents)


Core Competencies:
Polymer Synthesis
Tire Temperature Prediction
Rubber Composition
Tire Pressure Monitoring
Pneumatic Radial Tire
Tire Wear Prediction
Wireless Power Reception
Hydraulic Actuator
Fuel Consumption Prediction
Retreaded Tire Production
Automobile Tire Tread
Metal-Rubber Composite

5,119 patents:

1. 12492299 - Rubber composition and tire (2025-12-09),
2. 12485392 - Mixing device and methods of operation (2025-12-02),
3. 12479964 - System and method for polymer synthesis, rubber formulation, and characterization (2025-11-25),
4. 12479935 - Polymerization processes for the production of cis-1,4-polydienes (2025-11-25),
5. D1102361 - Tire tread (2025-11-18),
6. 12472779 - Tire (2025-11-18),
7. 12469344 - Tire temperature prediction system, tire temperature prediction program, and tire temperature prediction method (2025-11-11),
8. 12466218 - Tire (2025-11-11),
9. D1100804 - Tread portion of an automobile tire (2025-11-04),
10. 12459305 - Tire (2025-11-04),
11. 12454153 - Tire (2025-10-28),
12. 12453309 - Bulk shrub harvester and related methods (2025-10-28),
13. 12448474 - Rubber composition and tire (2025-10-21),
14. 12447779 - Tire internal pressure management device, tire internal pressure management program, and tire internal pressure management method (2025-10-21),
15. 12441336 - Fuel consumption prediction system and fuel consumption prediction method (2025-10-14),
Bridgestone Corporation is a multinational auto and truck parts manufacturer based in Tokyo, Japan. Founded in 1931, the company offers a wide range of products including tires, industrial rubber, and various diversified products. With a global presence, Bridgestone is dedicated to providing advanced solutions that contribute to people's safety, quality of life, and the environment.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 9 2025

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5,119 Patents

#25 in Tokyo

#48 in Japan

#170 in the World

...
Tokyo, Japan

Bridgestone Corporation

Forward Citations = 43,187

3,961 inventors:

goldMedal William L Hergenrother (144 out of 231 patents)

silverMedal Steven Luo (125 out of 130 patents)

bronzeMedal Terrence Eugene Hogan (105 out of 112 patents)

4.  Xiaorong Wang (103 out of 105 patents)

5.  Yasuo Himuro (92 out of 101 patents)

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