Growing community of inventors

Ibaraki, Japan

Tomihisa Ouchi

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 = 7

Tomihisa Ouchi ↔ Shigeo Sugimoto (1 patent)Tomihisa Ouchi ↔ Yoshifumi Kunugi (1 patent)Tomihisa Ouchi ↔ Kyoji Kohno (1 patent)Tomihisa Ouchi ↔ Kenji Machizawa (1 patent)Tomihisa OuchiTomihisa Ouchi (1 patent)Shigeo SugimotoShigeo Sugimoto (18 patents)Yoshifumi KunugiYoshifumi Kunugi (15 patents)Kyoji KohnoKyoji Kohno (8 patents)Kenji MachizawaKenji Machizawa (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi, Ltd. (1 from 42,496 patents)


1 patent:

1. 4655053 - Air-cooled absorption refrigeration system

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12/27/2025
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