Growing community of inventors

Hunabashi, Japan

Ko Tsuji

Average Co-Inventor Count = 5.46

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 = 36

Ko Tsuji ↔ Takeshi Abe (2 patents)Ko Tsuji ↔ Masato Shibayama (2 patents)Ko Tsuji ↔ Masayuki Ohshiro (2 patents)Ko Tsuji ↔ Akira Uchida (2 patents)Ko Tsuji ↔ Kazuyuki Tsuburaya (1 patent)Ko TsujiKo Tsuji (2 patents)Takeshi AbeTakeshi Abe (54 patents)Masato ShibayamaMasato Shibayama (18 patents)Masayuki OhshiroMasayuki Ohshiro (3 patents)Akira UchidaAkira Uchida (3 patents)Kazuyuki TsuburayaKazuyuki Tsuburaya (9 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi, Ltd. (2 from 42,508 patents)


2 patents:

1. D296790 - Industrial robot

2. D292000 - Industrial robot

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idiyas.com
as of
12/30/2025
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