Growing community of inventors

Tokyo, Japan

Tomoko Kawakubo

Average Co-Inventor Count = 1.33

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 = 2

Tomoko KawakuboYoshinori Fujita (1 patent)Tomoko KawakuboTomoko Kawakubo (2 patents)Yoshinori FujitaYoshinori Fujita (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ricoh Company, Ltd. (2 from 28,546 patents)


2 patents:

1. 10075492 - Terminal apparatus, screen sharing method, program, and screen sharing system

2. 9495650 - Information display system, information processing device, and information display method

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as of
12/11/2025
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