Growing community of inventors

Hachinoheshi, Japan

Shinkichi Koike

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 = 11

Shinkichi Koike ↔ Akira Kimura (1 patent)Shinkichi Koike ↔ Sadao Sugiura (1 patent)Shinkichi Koike ↔ Toru Hikage (1 patent)Shinkichi KoikeShinkichi Koike (1 patent)Akira KimuraAkira Kimura (2 patents)Sadao SugiuraSadao Sugiura (1 patent)Toru HikageToru Hikage (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Pacific Metals Co., Ltd. (1 from 9 patents)


1 patent:

1. 4402884 - Method for producing ferro-nickel shots

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as of
12/16/2025
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