Growing community of inventors

Gunma, Japan

Katsuhiko Koseki

Average Co-Inventor Count = 3.00

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 = 0

Katsuhiko KosekiYukihiro Nemoto (1 patent)Katsuhiko KosekiKatsuyoshi Tomizawa (1 patent)Katsuhiko KosekiKatsuhiko Koseki (1 patent)Yukihiro NemotoYukihiro Nemoto (5 patents)Katsuyoshi TomizawaKatsuyoshi Tomizawa (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Oki Electric Industry Co., Ltd. (1 from 4,979 patents)


1 patent:

1. 9064367 - Banknote deposit and withdrawal device and banknote deposit and withdrawal control method

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12/21/2025
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