Growing community of inventors

Ibaraki-ken, Japan

Hiroo Uchiyama

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 = 3

Hiroo Uchiyama ↔ Tatsuo Shimomura (1 patent)Hiroo Uchiyama ↔ Masayoshi Kitagawa (1 patent)Hiroo Uchiyama ↔ Osami Yagi (1 patent)Hiroo Uchiyama ↔ Takeshi Hasegawa (1 patent)Hiroo UchiyamaHiroo Uchiyama (1 patent)Tatsuo ShimomuraTatsuo Shimomura (1 patent)Masayoshi KitagawaMasayoshi Kitagawa (1 patent)Osami YagiOsami Yagi (1 patent)Takeshi HasegawaTakeshi Hasegawa (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ebara Research Co., Ltd. (1 from 32 patents)

2. Japan As Represented by Director General of Agency of National Institute (1 from 5 patents)


1 patent:

1. 6099731 - Method and apparatus for treating water

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idiyas.com
as of
12/9/2025
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