Growing community of inventors

Tokyo, Japan

Seiichi Kumagai

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 = 13

Seiichi KumagaiKotaro Watanabe (2 patents)Seiichi KumagaiKiyotaka Watanabe (2 patents)Seiichi KumagaiTakuya Hashiguchi (2 patents)Seiichi KumagaiYoshiko Ono (2 patents)Seiichi KumagaiTakaya Taniguchi (2 patents)Seiichi KumagaiSeiichi Kumagai (2 patents)Kotaro WatanabeKotaro Watanabe (12 patents)Kiyotaka WatanabeKiyotaka Watanabe (7 patents)Takuya HashiguchiTakuya Hashiguchi (4 patents)Yoshiko OnoYoshiko Ono (4 patents)Takaya TaniguchiTakaya Taniguchi (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mitsubishi Electric Corporation (1 from 15,863 patents)

2. Mitsubishi Electric Building Solutions Corporation (1 from 7 patents)


2 patents:

1. D967846 - Display screen with graphical user interface

2. D959483 - Display screen with graphical user interface

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as of
12/13/2025
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