Growing community of inventors

Tokyo, Japan

Katsumi Takegawa

Average Co-Inventor Count = 5.00

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 = 10

Katsumi Takegawa ↔ Yusuke Obata (2 patents)Katsumi Takegawa ↔ Masakazu Kuroiwa (2 patents)Katsumi Takegawa ↔ Yoshinobu Yamamoto (2 patents)Katsumi Takegawa ↔ Nobuyasu Oiri (2 patents)Katsumi TakegawaKatsumi Takegawa (2 patents)Yusuke ObataYusuke Obata (103 patents)Masakazu KuroiwaMasakazu Kuroiwa (22 patents)Yoshinobu YamamotoYoshinobu Yamamoto (10 patents)Nobuyasu OiriNobuyasu Oiri (6 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Japan Aviation Electronics Industry, Limited (2 from 2,143 patents)


2 patents:

1. D699189 - Electrical connector

2. D699190 - Electrical connector

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as of
12/18/2025
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