Growing community of inventors

Yamaguchi, Japan

Shigenobu Otsubo

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 = 8

Shigenobu OtsuboMakoto Nakazawa (1 patent)Shigenobu OtsuboSuguru Tokita (1 patent)Shigenobu OtsuboYoshiyuki Harada (1 patent)Shigenobu OtsuboShigenobu Otsubo (1 patent)Makoto NakazawaMakoto Nakazawa (24 patents)Suguru TokitaSuguru Tokita (12 patents)Yoshiyuki HaradaYoshiyuki Harada (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mitsui Chemicals, Inc. (1 from 1,786 patents)


1 patent:

1. 6458897 - Aqueous dispersion composition process for preparing the same, rust preventive, rust prevention method, and rust-proofed metallic products

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12/5/2025
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