Growing community of inventors

Nagoya, Japan

Naoto Matsui

Average Co-Inventor Count = 6.00

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

Naoto Matsui ↔ Nobuyuki Hotta (1 patent)Naoto Matsui ↔ Hideki Uematsu (1 patent)Naoto Matsui ↔ Hiroya Ishikawa (1 patent)Naoto Matsui ↔ Daisuke Komatsu (1 patent)Naoto Matsui ↔ Shinobu Okazaki (1 patent)Naoto MatsuiNaoto Matsui (1 patent)Nobuyuki HottaNobuyuki Hotta (26 patents)Hideki UematsuHideki Uematsu (9 patents)Hiroya IshikawaHiroya Ishikawa (7 patents)Daisuke KomatsuDaisuke Komatsu (4 patents)Shinobu OkazakiShinobu Okazaki (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ngk Spark Plug Company, Limited (1 from 2,606 patents)


1 patent:

1. 10256495 - Fuel cell and fuel cell stack

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1/23/2026
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