Growing community of inventors

Kanagawa, Japan

Kazuhisa Yokoyama

Average Co-Inventor Count = 4.00

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

Kazuhisa Yokoyama ↔ Hiroshi Arai (1 patent)Kazuhisa Yokoyama ↔ Masahiro Sasaki (1 patent)Kazuhisa Yokoyama ↔ Seiichi Takeda (1 patent)Kazuhisa YokoyamaKazuhisa Yokoyama (1 patent)Hiroshi AraiHiroshi Arai (18 patents)Masahiro SasakiMasahiro Sasaki (9 patents)Seiichi TakedaSeiichi Takeda (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nippon Metal Industry Co., Ltd. (1 from 9 patents)


1 patent:

1. 4936504 - Process for producing a clad plate

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