Growing community of inventors

Tsuchiura, Japan

Keiichi Kimura, Deceased

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 = 3

Keiichi Kimura, Deceased ↔ Akira Suzuki (1 patent)Keiichi Kimura, Deceased ↔ Norio Watanabe (1 patent)Keiichi Kimura, Deceased ↔ Yasumi Shioya (1 patent)Keiichi Kimura, DeceasedKeiichi Kimura, Deceased (1 patent)Akira SuzukiAkira Suzuki (10 patents)Norio WatanabeNorio Watanabe (10 patents)Yasumi ShioyaYasumi Shioya (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Shinryo Air Conditioning Co., Ltd. (1 from 5 patents)


1 patent:

1. 4500427 - Activated-sludge process for wastewater treatment

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12/13/2025
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