Growing community of inventors

Kurume, Japan

Toshio Tsutsumi

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 = 53

Toshio Tsutsumi ↔ Nobuo Ukai (1 patent)Toshio Tsutsumi ↔ Kyoichi Marakami (1 patent)Toshio Tsutsumi ↔ Shingo Ishibashi (1 patent)Toshio TsutsumiToshio Tsutsumi (1 patent)Nobuo UkaiNobuo Ukai (2 patents)Kyoichi MarakamiKyoichi Marakami (1 patent)Shingo IshibashiShingo Ishibashi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Tsukihoshi Kasei Kabushiki Kaisha (1 from 3 patents)


1 patent:

1. 3997674 - Preservation of agricultural products

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12/18/2025
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