Growing community of inventors

Aichi-ken, Japan

Souichiro Umazume

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 = 0

Souichiro UmazumeMasateru Hayashi (1 patent)Souichiro UmazumeHideo Kanno (1 patent)Souichiro UmazumeAkihiro Ito (1 patent)Souichiro UmazumeKazuhiro Tomimasu (1 patent)Souichiro UmazumeKouji Fujita (1 patent)Souichiro UmazumeSouichiro Umazume (1 patent)Masateru HayashiMasateru Hayashi (8 patents)Hideo KannoHideo Kanno (3 patents)Akihiro ItoAkihiro Ito (3 patents)Kazuhiro TomimasuKazuhiro Tomimasu (2 patents)Kouji FujitaKouji Fujita (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. 5983999 - Laminated heat exchanger having refrigerant tubes and heads

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as of
1/8/2026
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