Growing community of inventors

Musashino, Japan

Tokayuki Chikuma

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 = 4

Tokayuki ChikumaShuichi Kojima (1 patent)Tokayuki ChikumaKimimasa Ohnishi (1 patent)Tokayuki ChikumaTokayuki Chikuma (1 patent)Shuichi KojimaShuichi Kojima (9 patents)Kimimasa OhnishiKimimasa Ohnishi (8 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nissan Motor Company Limited (1 from 13,402 patents)


1 patent:

1. 5329962 - Weft supply changing and threading apparatus

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as of
12/16/2025
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