Growing community of inventors

TOKYO, Japan

Erika Kumakura

Average Co-Inventor Count = 6.00

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

Erika KumakuraKenichi Motodate (1 patent)Erika KumakuraYohei Ichikawa (1 patent)Erika KumakuraAtsuo Kurokawa (1 patent)Erika KumakuraMark Hsinhsien Chih (1 patent)Erika KumakuraMasashi Miyagi (1 patent)Erika KumakuraErika Kumakura (1 patent)Kenichi MotodateKenichi Motodate (6 patents)Yohei IchikawaYohei Ichikawa (4 patents)Atsuo KurokawaAtsuo Kurokawa (1 patent)Mark Hsinhsien ChihMark Hsinhsien Chih (1 patent)Masashi MiyagiMasashi Miyagi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Felica Networks, Inc. (1 from 121 patents)


1 patent:

1. 12277198 - Information processing device, information processing method, and information processing system

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as of
12/13/2025
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