Growing community of inventors

Nishinomiya, Japan

Masayuki Tatsumi

Average Co-Inventor Count = 5.00

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 = 0

Masayuki TatsumiMasato Mizutani (1 patent)Masayuki TatsumiKiyoshi Mitsui (1 patent)Masayuki TatsumiShinobu Kawaguchi (1 patent)Masayuki TatsumiKouzi Noda (1 patent)Masayuki TatsumiMasayuki Tatsumi (1 patent)Masato MizutaniMasato Mizutani (20 patents)Kiyoshi MitsuiKiyoshi Mitsui (13 patents)Shinobu KawaguchiShinobu Kawaguchi (2 patents)Kouzi NodaKouzi Noda (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sumika Life Tech, Limited (1 from 1 patent)


1 patent:

1. 8535699 - Insect-repelling resin composition and extended-release insect-repelling resin molded product obtained therefrom

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as of
12/10/2025
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