IDiyas

For the Inventor, By the Inventor

Tokyo, Japan

Bridgestone Corportion


USPTO Granted Patents = 3

Forward Citations = 14

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9 inventors (with patents filed for the assignee):

goldMedal Kiyoshi Ikehara (1 out of 14 patents)

silverMedal David F Lawson (1 out of 108 patents)

bronzeMedal 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:

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 - Dec 9 2025

3 Patents

#3,271 in Tokyo

#8,780 in Japan

...
Tokyo, Japan

Bridgestone Corportion

Forward Citations = 14

9 inventors:

goldMedal Kiyoshi Ikehara (1 out of 14 patents)

silverMedal David F Lawson (1 out of 108 patents)

bronzeMedal 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)

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