Growing community of inventors

Nasu-gun, Japan

Seiichi Watanabe

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

Seiichi Watanabe ↔ Shigeru Hayakawa (1 patent)Seiichi Watanabe ↔ Takaharu Tasaki (1 patent)Seiichi Watanabe ↔ Chitoshi Okawara (1 patent)Seiichi Watanabe ↔ Shigeru Akutsu (1 patent)Seiichi Watanabe ↔ Mitsuhiro Sasazaki (1 patent)Seiichi WatanabeSeiichi Watanabe (1 patent)Shigeru HayakawaShigeru Hayakawa (12 patents)Takaharu TasakiTakaharu Tasaki (11 patents)Chitoshi OkawaraChitoshi Okawara (1 patent)Shigeru AkutsuShigeru Akutsu (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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idiyas.com
as of
12/17/2025
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