Growing community of inventors

Urawa, Japan

Ryushi Aoyama

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 = 8

Ryushi Aoyama ↔ Hiroshi Watanabe (1 patent)Ryushi Aoyama ↔ Yasuhira Hironaka (1 patent)Ryushi Aoyama ↔ Hanji Oana (1 patent)Ryushi AoyamaRyushi Aoyama (1 patent)Hiroshi WatanabeHiroshi Watanabe (12 patents)Yasuhira HironakaYasuhira Hironaka (1 patent)Hanji OanaHanji Oana (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Abc Trading Co., Ltd. (1 from 5 patents)


1 patent:

1. 4235608 - Rotary-type counter-current heat exchanger

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as of
12/19/2025
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