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For the Inventor, By the Inventor

Tokyo, Japan

Hayashiseiko Kabushikikaisha


USPTO Granted Patents = 2

Forward Citations = 21

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1 inventor (with patents filed for the assignee):

goldMedal Mikio Hayashi (2 out of 29 patents)


2 patents:

1. 6385846 - Method for removing an oil seal (2002-05-14),
2. 4324219 - Spark intensifier in gasoline engine (1982-04-13),
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USPTO Data Jan 1 1976 - Jan 6 2026

2 Patents

#4,058 in Tokyo

#10,966 in Japan

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Tokyo, Japan

Hayashiseiko Kabushikikaisha

Forward Citations = 21

1 inventor:

goldMedal Mikio Hayashi (2 out of 29 patents)

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