Growing community of inventors

Nagano, Japan

Nobuyuki Yamanaka

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

Nobuyuki YamanakaFumihiko Akahane (1 patent)Nobuyuki YamanakaNobuyuki Yamanaka (1 patent)Fumihiko AkahaneFumihiko Akahane (6 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nidec Sankyo Corporation (1 from 729 patents)


1 patent:

1. 8167205 - Card reader with first operation part and second operation part

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as of
12/20/2025
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