Growing community of inventors

Nagoya, Japan

Kai Matsumoto

Average Co-Inventor Count = 7.00

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 = 0

Kai MatsumotoYukio Miyairi (3 patents)Kai MatsumotoShuichi Ichikawa (3 patents)Kai MatsumotoMasaaki Masuda (3 patents)Kai MatsumotoYoichi Aoki (3 patents)Kai MatsumotoTakuya Ishihara (3 patents)Kai MatsumotoNorihisa Fujie (3 patents)Kai MatsumotoKai Matsumoto (3 patents)Yukio MiyairiYukio Miyairi (103 patents)Shuichi IchikawaShuichi Ichikawa (45 patents)Masaaki MasudaMasaaki Masuda (40 patents)Yoichi AokiYoichi Aoki (12 patents)Takuya IshiharaTakuya Ishihara (11 patents)Norihisa FujieNorihisa Fujie (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ngk Insulators, Inc. (3 from 4,924 patents)


3 patents:

1. 12116920 - Catalyst support and induction heating catalyst system

2. 12104519 - Catalyst support and induction heating catalyst system

3. 12078092 - Catalyst support and induction heating catalyst system

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as of
1/7/2026
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