Growing community of inventors

Kitakyushu, Japan

Sigeru Ando

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 = 92

Sigeru Ando ↔ Toshiharu Otsuka (1 patent)Sigeru Ando ↔ Toshio Eki (1 patent)Sigeru Ando ↔ Hidetaka Miyahara (1 patent)Sigeru Ando ↔ Akemi Takeshita (1 patent)Sigeru AndoSigeru Ando (1 patent)Toshiharu OtsukaToshiharu Otsuka (27 patents)Toshio EkiToshio Eki (6 patents)Hidetaka MiyaharaHidetaka Miyahara (5 patents)Akemi TakeshitaAkemi Takeshita (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Toto Ltd. (1 from 1,192 patents)


1 patent:

1. 5858201 - Strong acid sterilizing liquid containing hypochlorous acid at a low

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12/20/2025
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