Growing community of inventors

Kumamoto, Japan

Keigo Kusano

Average Co-Inventor Count = 3.00

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 = 3

Keigo KusanoOsamu Matsunaga (2 patents)Keigo KusanoNaomasa Hayashida (2 patents)Keigo KusanoKeigo Kusano (2 patents)Osamu MatsunagaOsamu Matsunaga (6 patents)Naomasa HayashidaNaomasa Hayashida (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mitsui Kouzan Kabushiki Kaisha (2 from 2 patents)


2 patents:

1. 5480672 - Process for making preserved edible foods from rootcrops

2. 5352471 - Process for drying and pulverizing food raw materials

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as of
12/13/2025
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