Growing community of inventors

Tokyo, Japan

Masato Utsugi

Average Co-Inventor Count = 2.57

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

Masato UtsugiShinpei Sugihara (2 patents)Masato UtsugiTakeshi Morijiri (2 patents)Masato UtsugiNobutaka Tashima (1 patent)Masato UtsugiMasato Utsugi (3 patents)Shinpei SugiharaShinpei Sugihara (45 patents)Takeshi MorijiriTakeshi Morijiri (21 patents)Nobutaka TashimaNobutaka Tashima (13 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Max Co., Ltd. (3 from 708 patents)


3 patents:

1. 12303964 - Binding machine

2. 11931871 - Binding machine

3. 11833573 - Binding machine

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as of
12/28/2025
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