Growing community of inventors

Nasu-gun, Japan

Shigeru Akutsu

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 = 3

Shigeru Akutsu ↔ Shigeru Hayakawa (1 patent)Shigeru Akutsu ↔ Takaharu Tasaki (1 patent)Shigeru Akutsu ↔ Chitoshi Okawara (1 patent)Shigeru Akutsu ↔ Seiichi Watanabe (1 patent)Shigeru Akutsu ↔ Mitsuhiro Sasazaki (1 patent)Shigeru AkutsuShigeru Akutsu (1 patent)Shigeru HayakawaShigeru Hayakawa (12 patents)Takaharu TasakiTakaharu Tasaki (11 patents)Chitoshi OkawaraChitoshi Okawara (1 patent)Seiichi WatanabeSeiichi Watanabe (1 patent)Mitsuhiro SasazakiMitsuhiro Sasazaki (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Yoshino Kogyosho Co., Ltd. (1 from 665 patents)


1 patent:

1. 5775594 - Sprayer

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as of
12/17/2025
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