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For the Inventor, By the Inventor

Tokyo, Japan

Nippon Seiro Co., Ltd.


USPTO Granted Patents = 2

Forward Citations = 4

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8 inventors (with patents filed for the assignee):

goldMedal Yoji Nakamura (1 out of 4 patents)

silverMedal Tetsuaki Ando (1 out of 1 patent)

bronzeMedal Arata Taguchi (1 out of 1 patent)

4.  Manabu Tokuda (1 out of 1 patent)

5.  Kaoru Chikamune (1 out of 1 patent)

6.  Kazuo Inoue (1 out of 1 patent)

7.  Kyoshi Utsunomiya (1 out of 1 patent)

8.  Yoshii Hitofude (1 out of 1 patent)


2 patents:

1. 11390749 - Surface modifier for rubber composition, and rubber composition containing same (2022-07-19),
2. 4877456 - Antioxidant wax for rubber (1989-10-31),
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USPTO Data Jan 1 1976 - Dec 30 2025

2 Patents

#4,066 in Tokyo

#10,973 in Japan

...
Tokyo, Japan

Nippon Seiro Co., Ltd.

Forward Citations = 4

8 inventors:

goldMedal Yoji Nakamura (1 out of 4 patents)

silverMedal Tetsuaki Ando (1 out of 1 patent)

bronzeMedal Arata Taguchi (1 out of 1 patent)

4.  Manabu Tokuda (1 out of 1 patent)

5.  Kaoru Chikamune (1 out of 1 patent)

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