Growing community of inventors

Bunkyo, Japan

Shimpei Sendai

Average Co-Inventor Count = 2.00

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

Shimpei SendaiToru Kohei (1 patent)Shimpei SendaiShimpei Sendai (1 patent)Toru KoheiToru Kohei (8 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fujitsu Connected Technologies Limited (1 from 51 patents)


1 patent:

1. 10423702 - Character input device and non-transitory computer-readable recording medium for character input

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as of
12/30/2025
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