Growing community of inventors

Tokyo, Japan

Kazushige Sejimo

Average Co-Inventor Count = 4.80

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 = 2

Kazushige SejimoEiji Umetsu (1 patent)Kazushige SejimoHiroaki Endo (1 patent)Kazushige SejimoHideto Ando (1 patent)Kazushige SejimoHisanobu Okawa (1 patent)Kazushige SejimoTakafumi Noguchi (1 patent)Kazushige SejimoTokuo Nakamura (1 patent)Kazushige SejimoChiaki Kera (1 patent)Kazushige SejimoShigeaki Yamauchi (1 patent)Kazushige SejimoKazushige Sejimo (2 patents)Eiji UmetsuEiji Umetsu (66 patents)Hiroaki EndoHiroaki Endo (35 patents)Hideto AndoHideto Ando (17 patents)Hisanobu OkawaHisanobu Okawa (14 patents)Takafumi NoguchiTakafumi Noguchi (14 patents)Tokuo NakamuraTokuo Nakamura (11 patents)Chiaki KeraChiaki Kera (4 patents)Shigeaki YamauchiShigeaki Yamauchi (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Alps Electric Co., Ltd. (2 from 4,048 patents)


2 patents:

1. 10018527 - Sensor package

2. 9644994 - Magnetic sensor

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as of
12/29/2025
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