Growing community of inventors

Sapporo, Japan

Naoyuki Toriyabe

Average Co-Inventor Count = 6.00

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

Naoyuki Toriyabe ↔ Hideyoshi Harashima (1 patent)Naoyuki Toriyabe ↔ Nobuhiro Ohkohchi (1 patent)Naoyuki Toriyabe ↔ Mamoru Hyodo (1 patent)Naoyuki Toriyabe ↔ Takafumi Tamura (1 patent)Naoyuki Toriyabe ↔ Naoki Sano (1 patent)Naoyuki ToriyabeNaoyuki Toriyabe (1 patent)Hideyoshi HarashimaHideyoshi Harashima (20 patents)Nobuhiro OhkohchiNobuhiro Ohkohchi (3 patents)Mamoru HyodoMamoru Hyodo (2 patents)Takafumi TamuraTakafumi Tamura (1 patent)Naoki SanoNaoki Sano (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. University of Tsukuba (1 from 178 patents)

2. Kewpie Corporation (1 from 18 patents)


1 patent:

1. 10485874 - Hyaluronic acid modified by sphingosine-1-phosphoric acid

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as of
1/4/2026
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