Growing community of inventors

Kanagawa, Japan

Kei Nakabayashi

Average Co-Inventor Count = 3.33

ph-index = 2

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 = 7

Kei NakabayashiTakashi Nakamura (2 patents)Kei NakabayashiOsamu Kizaki (2 patents)Kei NakabayashiHiroki Uchibori (2 patents)Kei NakabayashiSachiko Takeuchi (2 patents)Kei NakabayashiKenji Yamada (1 patent)Kei NakabayashiKei Nakabayashi (3 patents)Takashi NakamuraTakashi Nakamura (83 patents)Osamu KizakiOsamu Kizaki (36 patents)Hiroki UchiboriHiroki Uchibori (15 patents)Sachiko TakeuchiSachiko Takeuchi (13 patents)Kenji YamadaKenji Yamada (88 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ricoh Company, Ltd. (3 from 28,544 patents)


3 patents:

1. 9948810 - Image forming apparatus, information setting system, and information setting method for controlling setting values by requesting setting information through a network

2. 9262114 - Information apparatus and information processing system

3. 8982377 - Image processing apparatus and information setting system

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as of
12/8/2025
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