Growing community of inventors

Yokohama, Japan

Norio Takeuchi

Average Co-Inventor Count = 5.00

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 = 1

Norio Takeuchi ↔ Seishichi Kobayashi (1 patent)Norio Takeuchi ↔ Ken Takenouchi (1 patent)Norio Takeuchi ↔ Toshinori Moriga (1 patent)Norio Takeuchi ↔ Masaki Morotomi (1 patent)Norio TakeuchiNorio Takeuchi (1 patent)Seishichi KobayashiSeishichi Kobayashi (31 patents)Ken TakenouchiKen Takenouchi (11 patents)Toshinori MorigaToshinori Moriga (8 patents)Masaki MorotomiMasaki Morotomi (6 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Toyo Seikan Kaisha, Ltd. (1 from 586 patents)


1 patent:

1. 5776273 - Method for lining with powder

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1/8/2026
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