Growing community of inventors

Saitama, Japan

Tomoyuki Hayashi

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 = 10

Tomoyuki Hayashi ↔ Makoto Thogho (1 patent)Tomoyuki Hayashi ↔ Tomohiko Kusumi (1 patent)Tomoyuki Hayashi ↔ Noboru Okazaki (1 patent)Tomoyuki Hayashi ↔ Kozaburo Akamatus (1 patent)Tomoyuki Hayashi ↔ Tamotsu Hattori (1 patent)Tomoyuki HayashiTomoyuki Hayashi (1 patent)Makoto ThoghoMakoto Thogho (1 patent)Tomohiko KusumiTomohiko Kusumi (1 patent)Noboru OkazakiNoboru Okazaki (1 patent)Kozaburo AkamatusKozaburo Akamatus (1 patent)Tamotsu HattoriTamotsu Hattori (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Japan Organo Co., Ltd. (1 from 19 patents)

2. Tokyo Metropolitan Sewerage Service Corporation (1 from 8 patents)

3. Tokyo Metropolitan (1 from 2 patents)


1 patent:

1. 5382356 - Method and apparatus for controlling sludge dewatering

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1/5/2026
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