Growing community of inventors

Omuta, Japan

Masami Nakashima

Average Co-Inventor Count = 3.75

ph-index = 2

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 = 8

Masami Nakashima ↔ Koichi Matsuda (2 patents)Masami Nakashima ↔ Hiroshi Nishikawa (1 patent)Masami Nakashima ↔ Hiroshi Harada (1 patent)Masami Nakashima ↔ Makoto Fujiyoshi (1 patent)Masami Nakashima ↔ Shohei Tamaki (1 patent)Masami NakashimaMasami Nakashima (2 patents)Koichi MatsudaKoichi Matsuda (2 patents)Hiroshi NishikawaHiroshi Nishikawa (6 patents)Hiroshi HaradaHiroshi Harada (3 patents)Makoto FujiyoshiMakoto Fujiyoshi (1 patent)Shohei TamakiShohei Tamaki (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Denki Kagaku Kogyo Kabushiki Kaisha (2 from 475 patents)


2 patents:

1. 4795723 - Electrically conductive ceramic product and process for its production

2. 4587287 - Coating composition

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as of
12/13/2025
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