Growing community of inventors

Osaka-fu, Japan

Yoshizo Obata

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

Yoshizo Obata ↔ Takao Okada (1 patent)Yoshizo Obata ↔ Tadashi Naito (1 patent)Yoshizo Obata ↔ Shinichiro Inoue (1 patent)Yoshizo Obata ↔ Junya Matsuki (1 patent)Yoshizo Obata ↔ Chikasa Uenosono (1 patent)Yoshizo ObataYoshizo Obata (1 patent)Takao OkadaTakao Okada (22 patents)Tadashi NaitoTadashi Naito (4 patents)Shinichiro InoueShinichiro Inoue (3 patents)Junya MatsukiJunya Matsuki (2 patents)Chikasa UenosonoChikasa Uenosono (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fuji Electric Co., Ltd. (1 from 4,804 patents)

2. Yoshizo Obata (1 from 1 patent)


1 patent:

1. 4376295 - System for predicting desynchronization of a synchronous machine

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as of
12/15/2025
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