Growing community of inventors

Minato-ku, Japan

Haruki Umazume

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 = 9

Haruki UmazumeAkihiro Yamamura (1 patent)Haruki UmazumeShinichi Ito (1 patent)Haruki UmazumeMasayasu Miyajima (1 patent)Haruki UmazumeShinsuke Hemmi (1 patent)Haruki UmazumeHaruki Umazume (1 patent)Akihiro YamamuraAkihiro Yamamura (60 patents)Shinichi ItoShinichi Ito (39 patents)Masayasu MiyajimaMasayasu Miyajima (14 patents)Shinsuke HemmiShinsuke Hemmi (7 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mitsubishi Electric Corporation (1 from 15,928 patents)


1 patent:

1. 9450476 - Electric drive unit

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1/3/2026
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