Growing community of inventors

Kitakyushu, Japan

Mitsuo Koga

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 = 0

Mitsuo Koga ↔ Masateru Shiraishi (1 patent)Mitsuo Koga ↔ Satoshi Yamazaki (1 patent)Mitsuo Koga ↔ Kohei Tsuji (1 patent)Mitsuo KogaMitsuo Koga (1 patent)Masateru ShiraishiMasateru Shiraishi (5 patents)Satoshi YamazakiSatoshi Yamazaki (4 patents)Kohei TsujiKohei Tsuji (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

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


1 patent:

1. 9863132 - Flush toilet apparatus

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as of
12/20/2025
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