Growing community of inventors

Tokyo, Japan

Kyouhei Ishii

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

Kyouhei Ishii ↔ Ryo Utsunomiya (1 patent)Kyouhei IshiiKyouhei Ishii (1 patent)Ryo UtsunomiyaRyo Utsunomiya (12 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Casio Computer Co., Ltd. (1 from 5,220 patents)


1 patent:

1. 9342523 - Data storage device and computer-readable storage medium

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as of
12/10/2025
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