Growing community of inventors

Yokohama, Japan

Sadao Konno

Average Co-Inventor Count = 4.00

ph-index = 2

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 = 57

Sadao KonnoTatsuya Tamura (2 patents)Sadao KonnoHiroyuki Nakajima (2 patents)Sadao KonnoNobuo Igarashi (2 patents)Sadao KonnoTatsuya Tamura (1 patent)Sadao KonnoSadao Konno (2 patents)Tatsuya TamuraTatsuya Tamura (29 patents)Hiroyuki NakajimaHiroyuki Nakajima (5 patents)Nobuo IgarashiNobuo Igarashi (2 patents)Tatsuya TamuraTatsuya Tamura (12 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hashimoto Forming Industry Company Limited (2 from 45 patents)


2 patents:

1. 5074610 - Automobile molding member having improved weir structure

2. 4865796 - Method of producing molding members

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as of
12/20/2025
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