Growing community of inventors

Fukuoka, Japan

Iwao Tokumitsu

Average Co-Inventor Count = 4.00

ph-index = 1

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 3

Iwao Tokumitsu ↔ Hiroshi Yamamoto (1 patent)Iwao Tokumitsu ↔ Shoichi Kato (1 patent)Iwao Tokumitsu ↔ Koji Ohgushi (1 patent)Iwao TokumitsuIwao Tokumitsu (1 patent)Hiroshi YamamotoHiroshi Yamamoto (107 patents)Shoichi KatoShoichi Kato (9 patents)Koji OhgushiKoji Ohgushi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nippon Kayaku Kabushiki Kaisha (1 from 775 patents)


1 patent:

1. 4008330 - Method for combatting rodents and rodenticidal compositions

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12/15/2025
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