Growing community of inventors

Kanagawa, Japan

Keiki Koike

Average Co-Inventor Count = 3.00

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

Keiki KoikeShigeru Suzuki (1 patent)Keiki KoikeShingo Yanagihara (1 patent)Keiki KoikeKeiki Koike (1 patent)Shigeru SuzukiShigeru Suzuki (53 patents)Shingo YanagiharaShingo Yanagihara (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Renesas Electronics Corporation (1 from 7,539 patents)


1 patent:

1. 8456183 - Electronic component contactor, apparatus for testing electronic component, and method for testing electronic component

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1/22/2026
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