Forward Citations = 14

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9 inventors (with patents filed for the assignee):

Kiyoshi Ikehara (1 out of 14 patents)

David F Lawson (1 out of 108 patents)

John R Schreffler (1 out of 24 patents)

4. Yasuhiro Hamada (1 out of 15 patents)

5. Thomas A Antkowiak (1 out of 51 patents)

6. Hideki Komatsu (1 out of 8 patents)

7. Mark L Stayer, Jr (1 out of 16 patents)

8. Manabu Yanagisawa (1 out of 5 patents)

9. Masamichi Wakamatsu (1 out of 4 patents)

3 patents: Sort by Forward Citations

1. 5765355 - Rubber article-reinforcing steel cords and pneumatic tires using such (1998-06-16),

2. D369766 - Automobile tire (1996-05-14),

3. 5420219 - Low-hysteresis elastomer compositions using amino-substituted (1995-05-30),

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USPTO Data Jan 1 1976 - Oct 6 2026

3 Patents

#3,543 in Tokyo

#8,922 in Japan

Tokyo, Japan

Bridgestone Corportion

Forward Citations = 14

9 inventors:

Kiyoshi Ikehara (1 out of 14 patents)

David F Lawson (1 out of 108 patents)

John R Schreffler (1 out of 24 patents)

4. Yasuhiro Hamada (1 out of 15 patents)

5. Thomas A Antkowiak (1 out of 51 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Bridgestone Corportion. Retrieved from https://idiyas.com/company/bridgestone-corportion

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

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