Growing community of inventors

Tokyo, Japan

Hiroyuki Ishiura

Average Co-Inventor Count = 2.00

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 = 37

Hiroyuki IshiuraShoji Tsuji (1 patent)Hiroyuki IshiuraKozue Asano (1 patent)Hiroyuki IshiuraHiroyuki Ishiura (2 patents)Shoji TsujiShoji Tsuji (7 patents)Kozue AsanoKozue Asano (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. The University of Tokyo (1 from 1,282 patents)

2. Suntory Holdings Limited (1 from 343 patents)


2 patents:

1. 11674180 - Method and kit for determining hyperexcitability in subject

2. D653118 - Bottle

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as of
12/16/2025
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