Growing community of inventors

Tokyo, Japan

Takeo Umemura

Average Co-Inventor Count = 4.00

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 = 0

Takeo UmemuraFumihito Soma (1 patent)Takeo UmemuraTakuya Koyama (1 patent)Takeo UmemuraHidenobu Uda (1 patent)Takeo UmemuraTakeo Umemura (1 patent)Fumihito SomaFumihito Soma (7 patents)Takuya KoyamaTakuya Koyama (5 patents)Hidenobu UdaHidenobu Uda (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mitsubishi Heavy Industries Limited (1 from 4,633 patents)


1 patent:

1. 11943006 - Wireless communication system using a leaky transmission line for direct two-way communication and usable in a flying object

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1/9/2026
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