Growing community of inventors

Nagoya, Japan

Yoshihisa Umemura

Average Co-Inventor Count = 1.00

ph-index = NA

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

Yoshihisa UmemuraYasutaka Tsuchida (1 patent)Yoshihisa UmemuraYoshihisa Umemura (1 patent)Yasutaka TsuchidaYasutaka Tsuchida (25 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Toyota Jidosha Kabushiki Kaisha (1 from 36,499 patents)


1 patent:

1. 12472930 - Control device for hybrid vehicle

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