Growing community of inventors

Yokohama, Japan

Eiji Takagi

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 = 14

Eiji Takagi ↔ Satoshi Takahashi (1 patent)Eiji Takagi ↔ Hideaki Ohki (1 patent)Eiji Takagi ↔ Yukinari Ueki (1 patent)Eiji Takagi ↔ Koji Kamogawa (1 patent)Eiji TakagiEiji Takagi (1 patent)Satoshi TakahashiSatoshi Takahashi (141 patents)Hideaki OhkiHideaki Ohki (25 patents)Yukinari UekiYukinari Ueki (3 patents)Koji KamogawaKoji Kamogawa (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi, Ltd. (1 from 42,488 patents)


1 patent:

1. 4994915 - Aperture correction circuit

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12/10/2025
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